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Elementary

Selenium powder Se powder CAS 7782-49-2

About Selenium powder Se powder:
Selenium powder, chemical formula Se, black gray nonmetal, soluble in concentrated sulfuric acid, chloroform, slightly soluble in carbon disulfide, toxic, insoluble in water, ethanol. Selenium powder is usually in the form of powder or granule, with pure appearance, consistent color, purity up to 99.99%, no soil and other impurities, stable composition and even moisture.
Selenium is a chemical element with the symbol Se and an atomic number of 34. It is a nonmetal (much less thought of as a nonmetal), somewhere between sulfur and tellurium on the periodic table, and also similar to arsenic. Selenium is found in metallic sulfide ores, where it partially displaces sulfur. Commercially, selenium is a by-product of the refining process of these ores, usually during the production process. Pure selenium or selenate compounds are known but are rare. Today the main commercial uses for selenium are glassmaking and pigments. Selenium is a semiconductor used in photovoltaic cells. The once important applications of electronic products have been largely replaced by silicon semiconductor devices. Selenium is still used in several types of DC power surge protectors and one type of fluorescent quantum dot. Biomedicalmaterialsprogram is a trusted global Selenium powder Se powder supplierFeel free to send an inquiry about the latest price of Selenium powder at any time.
Although trace amounts of selenium are necessary for cellular function in many animals (including humans), the elements of selenium and (especially) selenium salts are toxic in even small doses, leading to selenium poisoning. Selenium is an ingredient in many multivitamins and other dietary supplements, as well as infant formula, and is a component of the antioxidant enzymes glutathione peroxidase and thioredoxin reductase (which indirectly reduce certain oxidizing molecules in animals and some plants) and three diiodide enzymes. 

Features of selenium Se powder CAS 7782-49-2: 
Amorphous red powder, becoming black on standing and crystalline on heating; vitreous and colloidal forms may be prepared. Amorphous form softens at 40 °C and melts at 217 °C. It rarely occurs in its elemental state in nature, or as pure ore compounds. Soluble in concentrated nitric acid and in (liquid form) common alkalies. Forms binary alloys with silver, copper, zinc, lead, etc. Low toxicity. A necessary nutritional factor for animals.

How is Selenium powder Se powder Produced?
Selenium is a kind of sparse element, and there is no independent selenium production plant in the world. Selenium is associated with electrolytic copper and nickel, which exists in anode mud of electrolytic anode. There are many methods to recover and purify selenium and tellurium from copper electrolytic anode mud, such as caustic oxidation pressure leaching, oxidation roasting high-temperature leaching, low-temperature oxidation roasting, dilute sulfuric acid leaching, etc. Selenium and tellurium are reduced mostly by sulfur dioxide reduction and copper reduction. Due to the method of pre-roasting and oxidation, the maintenance cost of complex power equipment is high, the sulfur dioxide gas is harmful to the human body and the environment, and the recovery and purity of selenium and tellurium are high. With H2O2 as oxidant, selenium and tellurium were oxidized in a weakly acidic solution. After solid-liquid separation, selenium and tellurium were separated by adjusting pH, and selenium and tellurium were reduced by Na2SO3 under hydrochloric acid acidification. The recoveries of selenium and tellurium were 99% and 98%, respectively, and the purity of both of them could reach 99%.

Applications of Selenium powder Se powder:
Selenium can be used in different fields, depending on its purity. Selenium is now used in a wide variety of applications, from glass and metallurgy to pigments, agriculture and electronics. Selenium powder is mainly used in the production of selenium dioxide as electrolytic manganese melting catalyst, other applications in rectifier, photographic exposure agent, petroleum working catalyst, copy toner cartridge, selenium photosensitive plate, alloy, feed and pigment in plastics, paint, enamel and glass, medical and health care medicine and other industries.

Storage Condition of selenium Se powder:
The damp reunion will affect Se powder dispersion performance and using effects, therefore, selenium Se powder should be sealed in vacuum packing and stored in cool and dry room, the selenium Se powder can not be exposure to air. In addition, the Se powder should be avoided under stress.

Selenium Powder Properties

Other NamesSelenium particles, Selenium microparticles, Selenium micropowder,
Selenium micro powder, Selenium micron powder,
Selenium submicron powder, Selenium sub-micron powder
CAS No.7782-49-2
Compound FormulaSe
Molecular Weight78.96
AppearanceGray to Black Powder
Melting Point217
Boiling Point684.9
Density4.79 g/cm3
Solubility in H2ON/A
Electrical Resistivity106 microhm-cm @ 0 °C
Poisson's Ratio0.33
Tensile StrengthN/A
Thermal Conductivity0.00519 W/cm/K @ 298.2 K
Thermal Expansion(25 °C) 37 µm·m-1·K-1
Vickers HardnessN/A
Young's Modulus10 Gpa
  
  

Selenium Powder Health & Safety Information

Signal WordDanger
Hazard StatementsH301+H331-H373-
Hazard CodesT
Risk Codes23/25-33-53
Safety Statements20/21-28-45-61
Transport InformationUN3288

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Boride Powder

Aluminum Diboride AlB2 Powder CAS 12041-50-8

About Aluminum Diboride AlB2 Powder:
Aluminum boride (AlB2) is a binary compound formed by aluminum element and boron elements. It is a red solid under normal temperature and pressure. It loses its surface gloss when heated. It is stable in cold dilute acid and decomposed in hot hydrochloric acid and nitric acid.

Aluminium boride (AlB2) is one of two compounds of aluminum and boron, the other is AlB2, and they are commonly referred to as aluminum boride. AlB12 is a black and shiny monoclinic crystal with a specific gravity of 2.55 (18°C). It does not dissolve water. The single crystal of AlB2 is parallel to the hexagon of the base.
 
The structure of aluminum diboride (AlB2) is similar to that of graphite flakes. There are Al atoms between B atoms and B atoms, which is very similar to the structure of magnesium diboride. The AlB2 single crystal exhibits metal conductivity along an axis parallel to the hexagonal plane of the substrate.
 
Aluminum boride powder is considered a hazardous substance because it reacts with acid and hydrogen to generate toxic gases. For example, it reacts with hydrochloric acid to release borane and aluminum chloride.
 
The crystal structure of AlB2 is often used to describe the prototype structure of intermetallic compounds. There are many structure types in the AlB2 structure family. Feel free to send an inquiry to get the latest price if you would like to buy Aluminum Diboride AlB2 Powder in bulk.

Properties of AlB2 powder:
ITEM NO       Appearance                Particle size      Purity     Density           CAS                EINECS
Tr-AlB2-P1    gray black powder      30um                 99.9%    2.12g/cm3     12041-50-8      234-923-7
Tr-AlB2-P2    gray black powder      5-10um              98.5%    2.12g/cm3     12041-50-8      234-923-7
AlB2 yields a solution having a reducing soluble in dilute hydrochloric acid, and the solution may contain HB (OH), is not soluble in sulfuric acid but can be dissolved in nitric acid. Above 920 degrees AlB2 broken down into AlB12. 

Product performance of Aluminum Diboride AlB2 Powder:
Aluminum diboride is an ionic compound, with a hexagonal crystal structure.  Aluminum boride at an absolute temperature of slightly 40K (equivalent to -233 ℃) will be transformed into a superconductor. And its actual operating temperature is 20 ~ 30K. To reach this temperature, we can use liquid neon, liquid or closed-cycle refrigerator to finish cooling. Compared to the current industry using liquid helium to cool the niobium alloy (4K), these methods are more simple and economical. Once it is doped with carbon or other impurities, magnesium diboride in a magnetic field, or there is a current passing, the ability to maintain the superconducting is as much as niobium alloys, or even better.

How is Aluminum Diboride AlB2 Powder produced?
Amorphous boron powder and aluminum powder are used as raw materials to prepare aluminum boride powder by powder metallurgy.
 
X-ray diffractometer and scanning electron microscope were used to determine the phase composition, relative content and micromorphology of the product, and the influence of buried powder on the phase composition of the product was studied, and the optimal process parameters of the synthesis process were determined.
 
The structure of aluminum boride is similar to that of intermetallic compounds, and its structure mainly depends on the crystal structure of aluminum metal and boron rather than their valence relationship.
 
Diboron silane AlB2 indicates that the two elemental substances are formed by the reaction above 600°C. It is a layered structure in which Al atoms directly overlap (A, A-mode), and B atoms are filled in the triangular column formed by the direct overlap of Al atoms, that is, the boron layer is between the two aluminum layers.
 
The boron layer is similar to the graphite structure. The boron atoms are connected into a hexagonal network. The distance between each B atom and the other three B atoms is 0.173nm. There are six Al atoms connected to B, and they are wrapped on the top of the triangular pillar. AlB2 can be dissolved in dilute hydrochloric acid to produce a reducing solution, which may contain HB(OH)+3. AlB2 does not decompose dilute sulfuric acid but can decompose in nitric acid. AlB2 decomposes to AlB12 above 920℃.
 
Applications of Aluminum Diboride AlB2 Powder:
Aluminum boride is a random (or rhombic) white or light yellow powder. It can be used as:
Non-toxic flame retardant,
plastics,
rubber,
textiles,
coatings,
superconducting magnets,
transmission lines,
sensitive magnetic field detectors.

Storage conditions of Aluminum Diboride AlB2 Powder:
Aluminum boride nanopowder products should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition, should avoid the heavy pressure, according to ordinary goods transportation.

Packing & Shipping of Aluminum Diboride AlB2 Powder:
We have many different kinds of packing which depend on the aluminum diboride AlB2 powder quantity.
Aluminum diboride AlB2 powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Aluminum diboride AlB2 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

 

Aluminum Diboride AlB2 Powder Properties

Other Namesaluminium boride, aluminum diboride, AIB2
CAS No.12041-50-8
Compound FormulaAlB2
Molecular Weight48.604 g/mol
AppearanceCopper-red solid
Melting Point>920 °C (decomposes)
Solubility in waterInsolutable
Density3.19 g/cm3
Purity>98.5%
Particle Size5-10um
Poisson's RatioN/A
Specific HeatN/A
Thermal ConductivityN/A
Thermal ExpansionN/A
Young's ModulusN/A
Exact Mass49.000149
Monoisotopic Mass49.000149
  
  

Aluminum Diboride AlB2 Powder Health & Safety Information

Safety WarningN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
RTECS NumberN/A
Transport InformationNONH for all modes of transport
WGK Germany3

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Elementary

Tin Sn Powder CAS 7440-31-5

About Tin Sn Powder:
Tin powder is a silvery-white shiny soft metal (tetragonal and cubic), ductile. The melting temperature of 231.88 ℃.The boiling point of 2270 ℃.The relative density is 7.28.Tin powder is soluble in concentrated hydrochloric acid, sulfuric acid, aqua regia, concentrated nitric acid, hot caustic solution, slowly soluble in cold dilute hydrochloric acid, dilute nitric acid and hot dilute sulfuric acid, cold caustic solution, in acetic acid more slowly. Stable in air, but tin powder is more easily oxidized, especially in humid air more easily oxidized.Tin powder is a material used in the electronic industry and used as a high purity reagent.
Tin is a natural element in the earth's crust. It is a soft, white, silvery metal that does not dissolve in water. It is found in a brass, bronze, tin and some welding materials.Tin is used to pack cans of food, drinks and aerosols.Tin can combine with other chemicals to form compounds. Combinations with chemicals such as chlorine, sulfur, or oxygen are called inorganic tin compounds (i.e., stannous chloride, stannous sulfide, and stannous oxide). They are used in toothpaste, perfumes, soaps, food additives and dyes.Tin can also combine with carbon to form organotin compounds (i.e., dibutyltin, tributyltin, triphenyltin). These compounds are used in the manufacture of plastics, food packaging, plastic pipes, pesticides, paints and insecticides.Tin, as well as inorganic and organotin compounds, can be found in the air, water, and soil naturally occurring in rocks or near places of mining, manufacture or use. Biomedicalmaterialsprogram is a trusted global Tin Sn Powder supplierFeel free to send an inquiry about the latest price of Tin Sn Powder at any time.

Features of Tin Sn powder CAS 7440-31-5 :
Grayish green powder, melting point 231.88℃. The boiling point is 2270℃. The relative density is 7.28. Soluble in concentrated hydrochloric acid, sulfuric acid, aqua regia, concentrated nitric acid, hot caustic soda solution, slowly soluble in cold dilute hydrochloric acid, dilute nitric acid and hot dilute sulfuric acid, cold caustic soda solution, dissolve more slowly in acetic acid. It is stable in air, but tin powder is easier to oxidize, especially in humid air. Materials for the electronics industry, used as high-purity reagents.

Specification of tin powder:

Item

Purity

APS

Color

Bulk Density

Morphology

SSA

Tin(Sn) Nanoparticle

99.5%

60nm,100nm

 Grey

0.72g/cm3

Sphere

7m2/g

 

How is Tin Sn Powder Produced?
Anti-oxidation tin powder preparation methods, including metal melt, spray and other steps, whose character is: the temperature of the molten tin liquid metal melting process control in 295 ~ 310 ℃, it is joined benzene and three azole nitrogen additive in the process of atomization, the addition amount of melted metal tin liquid 0.005% ~ 0.008%, and the weight of the atomization process of ventilation with the high-pressure airflow control in 7 ~ 8.2 m3 / min. The -180 mesh metal tin powder obtained by this method is used in the field of friction materials.
 
Applications of Tin Sn Powder:
Tin powder is mainly used in the manufacture of solder paste, electric carbon products, friction materials, oil-bearing and powder metallurgy structural materials.
It can also be used as metal electrical filler, lubricant and conductive paste.
Tin powder can also be used as a wild phase to effectively improve the mechanical and electrical properties of metals and ceramics.
Tin is one of the most widely used non-ferrous metals, widely used in metallurgy, electronics, electrical appliances, chemical industry, building materials, machinery and food packaging industries. As lead-free trends continue to develop worldwide, electronics manufacturers will increasingly incorporate tin powder into their products. At the same time, with the increasing awareness of environmental protection, tin powder non-toxic environmental properties will make it in the future will be constantly applied to medicine, chemical industry, light industry, food, health care, art supplies and other packaging fields. The importance of tin powder has become increasingly apparent.
 

Storage Conditions of tin powder:

The damp reunion will affect its dispersion performance and using effects, therefore, this product should be sealed in a vacuum and stored in a cool and dry room and it should not be exposure to air. In addition, Tin Nanoparticles should be avoided under stress.

Tin Powder Properties

Other NamesTin particles, Tin microparticles, Tin micropowder, Tin micro powder,
Tin micron powder, Tin submicron powder, Tin sub-micron powder
CAS No.7440-31-5
Compound FormulaSn
Molecular Weight118.69
AppearanceGray to Black Powder
Melting Point232
Boiling Point2602
Density7.265-7.31 g/cm3
Solubility in H2ON/A
Electrical Resistivity11.5 x 10-8 Ω·m
Poisson's Ratio0.36
Tensile StrengthN/A
Thermal Conductivity66.8 W/cm/K
Thermal Expansion(20 °C) 22.0 µm·m-1·K-1
Vickers HardnessN/A
Young's Modulus50 GPa
  
  

Tin Powder Health & Safety Information

Signal WordWarning
Hazard StatementsH315-H335
Hazard CodesXi
Risk Codes36/37
Safety Statements26
Transport InformationNONH

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Boride Powder

Hafnium Diboride HfB2 Powder CAS 12007-23-7

About Hafnium Diboride HfB2 Powder:
Hafnium boride is a gray crystal with a metallic luster. It has high conductivity and stable chemical properties. It hardly reacts with all chemical reagents (except hydrofluoric acid) at room temperature. It is prepared by mixing hafnium dioxide, boron oxide or boron carbide, carbon powder and heating, or by reducing hafnium tetrachloride and boron trichloride through hydrogen reduction at 2,000°C or directly reacting hafnium and boron. It is used as a high-temperature alloy.
 
HfB2 powder has high melting point, high hardness, good electrical and thermal conductivity, and good neutron absorption performance. It has important applications in the fields of ultra-high temperature materials, superhard materials, electrode materials and neutron absorption materials.
 
With the development of material technology, the application fields of hafnium diboride ceramics and composite materials are becoming more and more extensive. Obtaining low-cost, high-quality hafnium diboride powder is currently an important research and development director at home and abroad. Hafnium diboride is difficult to sinter. In order to improve the sintering performance, it is necessary to obtain an ultrafine powder. Although nano-powder has superior performance, its cost is high, and it is difficult to disperse during raw material processing, and the process is more difficult. Therefore, the development of sub-micron hafnium diboride powder has been paid more and more attention.
 
Hafnium diboride belongs to the class of Ultra-high-temperature ceramics, a type of ceramic composed of hafnium and boron. It has a melting temperature of about 3250 °C. It is an unusual ceramic, having relatively high thermal and electrical conductivities, properties it shares with isostructural titanium diboride and zirconium diboride. It is a grey, metallic-looking material. Hafnium diboride has a hexagonal crystal structure, a molar mass of 200.11 grams per mole, and a density of ~10.5 g/cm³.
 
Hafnium diboride is often combined with carbon, boron, silicon, silicon carbide, and/or nickel to improve the consolidation of the hafnium diboride powder (sintering). It is commonly formed into a solid by a process called hot pressing, where the powders are pressed together using both heat and pressure. Feel free to send an inquiry to get the latest price if you would like to buy Hafnium Diboride HfB2 Powder in bulk.

Specifications of Hafnium diboride HfB2 powder: 
Hafnium diboride powder MF: HfB2
Hafnium diboride powder CAS: 12007-23-7
Hafnium diboride powder EINECS: 234-500-7
Hafnium diboride powder Density: 10.5 g/cm3
Hafnium diboride powder Melting point: ~3250 °C
Hafnium diboride powder MOQ: 1kg
Hafnium diboride powder Particle size: nano, micro and as customers' request
Hafnium diboride powder Package: Aluminum bag,Vacuum packing, 1kg/bag, or as your request. 

Features of Hafnium diboride HfB2 powder:
Hafnium diboride is an ultrahigh temperature ceramic composed of hafnium and boron. It has a melting temperature of about 3250 degrees Celsius. It is an unusual ceramic, having relatively high thermal and electrical conductivities, properties it shares with isostructural titanium diboride and zirconium diboride. It is a grey, metallic looking material. Hafnium diboride has a hexagonal crystal structure, a molar mass of 200.11 grams per mole, and a density of 10.5 grams per cubic centimeter.

How is Hafnium Diboride HfB2 Powder produced?
The combustion synthesis method of high-purity hafnium diboride powder is realized according to the following steps:
1. Mix the basic raw materials and diluents. The basic raw materials include hafnium dioxide, boric anhydride and magnesium powder. The percentages by weight are: hafnium dioxide: 30% to 60%, boric anhydride: 10% to 40%, magnesium powder :15%~50%, the weight of the added diluent hafnium diboride is 0~3 times of the basic raw material;

2. Drying and mixing;

3. Load the uniformly mixed raw material powder into a graphite boat, and then put it into a closed pressure vessel. The closed pressure vessel is cooled by circulating water, and the reaction is maintained under a protective atmosphere with a pressure of 0-5Mpa or under vacuum conditions. The raw materials are self-propagating combustion and transformed into products;

4. Take out the product after cooling. The product is a mixture of hafnium diboride and magnesium oxide. The magnesium oxide is removed by acid washing, and then the hafnium diboride is washed with water, filtered and dried to obtain hafnium diboride powder.
 
Applications of Hafnium Diboride HfB2 Powder:
Hafnium diborideis used in wear-resistant coatings. Its use has also been looked at for use in ultra-high-temperature composites in conjunction with silicon carbide (SiC), due to its excellent refractoriness. The addition of silicon carbide improves its oxidations resistance.

The oxidation resistance of hafnium diboride is dependent on the temperature and pressure. At a temperature of 1500 °C and 1 atm of pressure, a protective oxide scale of hafnia forms. When temperatures rise above 1600 °C and pressures drop below 1 atm, the oxidation resistance of HfB2 is dramatically reduced. Under these conditions, the boiling temperature of B2O3 (one of the oxidation products of HfB2) is exceeded and the protective oxide layer.

The material has potential for use in hypervelocity reentry vehicles such as ICBM heat shields or aerodynamic leading-edges, due to its strength and thermal properties. Unlike polymer and composite material, HfB2 can be formed into aerodynamic shapes that will not ablate during reentry.

Hafnium diboride is also investigated as a possible new material for nuclear reactor control rods.

Hafnium diboride is also being investigated as a microchip diffusion barrier. If synthesized correctly, the barrier can be less than 7 nm thick.

Storage Condition of Hafnium diboride HfB2 powder:
Damp reunion will affect HfB2 powder dispersion performance and using effects, therefore, hafnium diboride HfB2 powder should be sealed in vacuum packing and stored in cool and dry room, the hafnium diboride HfB2 powder can not be exposure to air. In addition, the HfB2 powder should be avoided under stress.

Packing & Shipping of Hafnium diboride HfB2 powder:
We have many different kinds of packing which depends on the hafnium diboride HfB2 powder quantity.
Hafnium diboride HfB2 powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Hafnium diboride HfB2 powder shipping:could be shipped out by sea , by air, by express?as soon as possible once payment receipt.


biomedicalmaterialsprogram Technology Co. Ltd. (Biomedicalmaterialsprogram) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality HfB2 powder, please feel free to contact us and send an inquiry. 

 

Hafnium Diboride Properties

Other Nameshafnium boride, HfB2 powder
CAS No.12007-23-7
Compound FormulaHfB2
Molecular Weight200.112
AppearanceBlack Powder
Melting Point3250 °C
Boiling PointN/A
Density10.5 g/cm3
Solubility in H2ON/A
Exact Mass201.965161
  
  

Hafnium Diboride Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A

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Boride Powder

Iron Boride FeB Powder CAS 12006-84-7

Iron boride (FeB); boranylidyneiron
CAS No. : 12006-84-7
EINECS No. : 234-489-9
Molecular Formula: FeB
Molecular Weight: 66.656
Appearance: offwhite orthorhombic crystal 
Particle size: 20-40um
Specific surface area: 60 m2/g

About Iron Boride FeB Powder:
Iron boride (FeB) is a gray powder that is insoluble in water. FeB is harder than Fe2B, but more fragile and more likely to break on impact. Feb is a soft ferromagnetic compound that becomes paramagnetic at temperatures above 325°C (617°F).In the air,  FeB powders begin to react with ambient oxygen above 300°C. Although a large number of FeB materials are expected to remain stable in air, FeB is a very hard compound (measured by Vickers indentation at 15-22 GPa), it is undesirable on bonded steel because the FeB layer is brittle and tends to flake off steel or iron.
Feb has a zigzag chain of boron atoms coordinated by seven iron atoms. The boron atom has a slightly twisted single-terminated triangular prism iron atom coordination and two boron atom neighbors. The B-B single bond distance is 178 PM, the Fe-B single bond distance is 215 -- 220 PM, and the Fe-Fe single bond distance is 240 -- 272 PM. Each triangular prism shares two rectangular faces with a nearby prism, thus forming an infinite sequence of the prism.
The FeB single crystal is occupied by the bond domain. The bond domain is parallel to the easy magnetization axis and perpendicular to the hard magnetization axis. The structure of a closed domain is described as "rows and twists of asterisks".The bond domain has an obvious direction on the boundary of the main domain, while the closed domain is rhomboid. Feel free to send an inquiry to get the latest price if you would like to buy Iron Boride FeB Powder in bulk.

How is Iron Boride FeB Powder produced?
The preparation method of iron boride FeB is as follows:
1. It is prepared by mixing boron with iron at a molar ratio of 1∶1 and cheating in argon at 1200 ~ 1300℃.
2. Reaction FeS and BCl3 in hydrogen at temperatures higher than 500℃, or from ferrous chloride solution and sodium borohydride (NaBH4).

Application of Iron Boride FeB Powder:
Fe-based coatings have recently gained attention for their mechanical, friction and corrosion resistance. Compared to the ceramic or cermet types used by humans before them, the iron-based material is relatively cheap, less strategic, and can be produced economically through a variety of thermal methods, and is easy to manufacture and machine.
Iron boride is commonly used to improve wear resistance, corrosion resistance, wear-resistance and oxidation resistance.
Iron boride is used in oil and gas refineries, chemical extraction, automotive, agricultural, stamping, textile extrusion and injection molding industries.

Storage Condition of Iron Boride FeB Powder:
The damp reunion will affect FeB powder dispersion performance and using effects, therefore, iron boride FeB powder should be sealed in vacuum packing and stored in cool and dry room, the iron boride FeB powder can not be exposure to air. In addition, the FeB powder should be avoided under stress.

Packing & Shipping of Iron Boride FeB Powder:
We have many different kinds of packing which depend on the iron boride FeB powder quantity.
Iron boride FeB powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Iron boride FeB powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

Iron Boride Properties

Other Namesferric boride, iron monoboride, ferrous boride,
iron(II) boride, FeB powder
CAS No.12006-84-7
Compound FormulaFeB
Molecular Weight66.656
AppearanceGray to Black Powder
Melting Point1300-1500
Boiling PointN/A
Density7.15 g/cm3
Solubility in H2OInsoluble
Exact Mass66.944243
  
  

Iron Boride Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A

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Elementary

Nano Hafnium Hf Powder CAS 7440-58-6

About Nano Hafnium Hf Powder:
Hafnium is a shiny, silvery, malleable metal. It is resistant to corrosion because it forms a tough, impenetrable oxide film on its surface. The metal is not affected by bases and acids, except hydrofluoric acids. Hafnium is difficult to separate from its fourth group partner zirconium because the two elements have the same atomic size. Hafnium powder is a light gray dry metallic powder. The dry powder reacts with water to produce hydrogen, a flammable gas. The reaction may produce enough heat to ignite hydrogen.
 
Found in all zirconium-bearing minerals, hafnium is a ductile metal with a bright silvery luster. It is powerful and extremely resistant to corrosion. Zirconium and hafnium have almost identical chemical properties (except that hafnium is twice as dense as zirconium), making it difficult to separate. The properties of hafnium are significantly affected by zirconium impurities. Biomedicalmaterialsprogram is a trusted global Nano Hafnium Hf Powder supplier. Feel free to send an inquiry about the latest price of Hafnium at any time.

Appearance and description of hafnium powder:
High purity hafnium is also known as crystalline hafnium, it is a silver metal crystal with a metallic luster.
hafnium powder MF: Hf
hafnium powder Molecular weight: 178.49
hafnium powder Density: 13.31 g/cm3
hafnium powder Melting point:  about 2227 ℃
hafnium powder Boiling point: about 4602 ℃

Product properties of hafnium powder:
It ensures good anti-corrosive property, it is not susceptible to the erosion of acid and alkali solution, soluble in hydrofluoric acid to form a fluoride complex. At high temperature, hafnium can be directly combined with oxygen, nitrogen and other gases to form the oxide and nitride; Hafnium is stable in the air, powdered hafnium is easy to burn; the capture cross-section of hafnium thermal neutron is large, hafnium with prominent nuclear power, it is indispensable rare materials to develop the atomic energy industry.

How is Nano Hafnium Hf Powder produced?
The invention relates to a superfine high purity hafnium powder and a preparation method thereof.
Preparation includes:
1..The hafnium oxide powder and reducing agent powder with a molar ratio of 1:1 to 1:6 were mixed evenly and packed into the crucible.
2. Put the crucible into the reaction tank, cover it and vacuum it, then fill it with argon for washing, heating and reduction, and then conduct constant temperature and insulation reduction;
3. Vacuum is then pumped, and then argon is added to cool it under the protection of argon;
4 washing: the first use of pickling, and then use deionized water washing, the product will be screened, drying, that is, ultra-fine high purity hafnium powder. 
 
Applications of Nano Hafnium Hf Powder:
Hafnium powder is mainly used in the production of hafnium alloy materials, because hafnium has rapid heat absorption and exothermal properties (1 times faster than zirconium and titanium), and can be made into the structural materials of jet engines and missiles.
 
The hafnium refractory makes it useful as a turbojet aircraft blade for freezing point pressure jet engines. Hafnium powder can also be used in the manufacture of valves, nozzles and other high-temperature components.
 
Most of the hafnium produced is used to make control rods for nuclear reactors.
Hafnium is used in the manufacture of iron, titanium, niobium, tantalum, and other metal alloys. One alloy used in liquid rocket thruster nozzles, such as the main engine of the Apollo lunar module, is C103, which consists of 89 percent niobium, 10 percent hafnium and 1 percent titanium.
 
Because of its heat resistance and affinity to oxygen and nitrogen, hafnium is a good scavenger of oxygen and nitrogen in inflatable lamps and incandescent lamps. Hafnium is also used as an electrode for plasma cutting because of its ability to release electrons into the air.

Storage Condition of Hafnium Hf Powder:
The damp reunion will affect Hf powder dispersion performance and using effects, therefore, Hafnium Hf Powder should be sealed in vacuum packing and stored in cool and dry room, the Hafnium Hf Powder can not be exposure to air. In addition, the Hf powder should be avoided under stress.

Packaging of hafnium powder:
1)high strength wooden case: the bags lined with double-layer plastic pressurized sealing, 50 kg/wooden case.
2)If the customers have special packaging requirements, we can pack the goods according to customers’ requirements.

Nano Hafnium Hf Powder Properties

Other Nameshf powder, hafnium powder, hafnium powder price,
hafnium powder supplier, hafnium powder msds.
CAS No.7440-58-6
Compound FormulaHf
Molecular Weight178.49
Appearancewhite fine powder
Melting Point2227
Solubility in waterN/A
Density13.31 g/cm3
Purity>99%
Particle Size5-10 micron
Boling point4602
Specific HeatN/A
Thermal ConductivityN/A
Thermal ExpansionN/A
Young's ModulusN/A
Exact MassN/A
Monoisotopic MassN/A
  
  

Nano Hafnium Hf Powder Health & Safety Information

Safety WarningN/A
Hazard StatementsN/A
Flashing pointN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
RTECS NumberN/A
Transport InformationN/A
WGK GermanyN/A

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Boride Powder

Silicon Boride SiB6 Powder CAS 12008-29-6

CAS No. : 12008-29-6
EINECS No.: 234-535-8
Appearance: dark grey
Molecular Formula: SiB6
Molecular Weight: 92.952

About Silicon Boride SiB6 Powder:
Boron silicon (Silicon Hexaboride) is a shiny black-gray powder with a relative density of 3.0g/cm3 and a melting point of 2200°C. Silicon boride is a lightweight ceramic compound formed between silicon and boron. It is insoluble in water, resistant to oxidation, thermal shock, and chemical attack, especially with high strength and stability under thermal shock. The grinding efficiency is higher than that of boron carbide.

The SiB6 crystal structure includes interconnected icosahedrons (polyhedrons with 20 faces), icosahedral hexahedrons (polyhedrons with 26 faces), and isolated silicon and boron atoms. Compared to hexaboride, it is metastable. However, since crystal nucleation and growth are relatively easy, they can be prepared.

When heated in air or oxygen, the surface of SiB6 is oxidized, and it is attacked by boiling sulfuric acid and fluorine, chlorine and bromine at high temperatures. Silicon boride is conductive. The hexaboride has a low thermal expansion coefficient and a large nuclear cross-section for thermal neutrons. Feel free to send an inquiry to get the latest price if you would like to buy Silicon Boride SiB6 Powder in bulk.

Feature of Silicon Boride SiB6 Powder: 
1. Nano-silicon boride has high purity, small particle size distribution, high specific surface area.
2. The melting point up to 2230 °C. It can not be soluble in water and anti–oxidation and high resistance to chemical attack. especially in the high thermal impact and stability;
3. Grinding efficiency of silicon boride is higher than that of boron carbide, it can be used as abrasives, grinding and engineering ceramics such as nozzles, gas turbine blades and other different sintering conditions and sealing line

How is Silicon Boride SiB6 Powder produced?
A kind of step of preparing silicon boride powder is as follows:

Silicon powder with an average particle size of less than 1 micron and boron powder with an average particle size of fewer than 20 microns are mixed uniformly by a ceramic ball milling tank; the weight ratio of silicon powder and boron powder is 2.85-2.95:7.
After loading the crucible, put it into the gas protection furnace, pass in argon gas, and heat up to 1400-160 (TC, hold for 50-70 minutes;

At the beginning of heat preservation, put ASiCl4 into the furnace, 3-5ml per minute, dripping time 9-11 minutes;

After cooling, the final SiB6 powder product is obtained by crushing with a ceramic pot ball mill.

Application of Silicon Boride SiB6 Powder:
Main uses of silicon boride SiB6 Powder:
1. Used as various standard abrasives and grinding cemented carbides;
2. Used as engineering ceramic materials, as various standard abrasives, and grinding cemented carbide.
3. It is also used as engineering ceramic materials, sandblasting nozzles, and manufacturing blades of gas engines and other special-shaped sintered parts and seals.
4. Used as an anti-oxidant for refractory materials.

Storage Condition of Silicon Boride SiB6 Powder:
The damp reunion will affect SiB6 powder dispersion performance and using effects, therefore, silicon boride SiB6 powder should be sealed in vacuum packing and stored in cool and dry room, the silicon boride SiB6 powder can not be exposure to air. In addition, the SiB6 powder should be avoided under stress.

Packing & Shipping of Silicon Boride SiB6 Powder:
We have many different kinds of packing which depend on the silicon boride SiB6 powder quantity.
Silicon boride SiB6 powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Silicon boride SiB6 powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

Silicon Boride Properties

Other Namessilicon hexaboride, SiB6 powder
CAS No.12008-29-6
Compound FormulaSiB6
Molecular Weight92.9515
AppearanceDark Grey to Black Powder
Melting Point1950
Boiling PointN/A
Density2.43 g/cm3
Solubility in H2OInsoluble
Exact Mass93.036391
  
  

Silicon Boride Health & Safety Information

Signal WordWarning
Hazard StatementsH315-H319-H335
Hazard CodesXi
Risk Codes36/37/38
Safety Statements26-36
Transport InformationN/A

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Boride Powder

Calcium Nitride Ca3N2 Powder CAS 12013-82-0

About Calcium Nitride Ca3N2 powder
In most cases, calcium nitride is usually available in large volumes. Biomedicalmaterialsprogram provides a wide range of products for hydrogen storage research, advanced fuel cells, and battery applications. Hydrogen is easily produced from renewable energy sources and is the most abundant element in the universe. Hydrogen comes from many sources, such as solid fuels, water, and renewable materials. Hydrogen is non-polluting and will form harmless water during use. Challenges related to the use of hydrogen as an energy source include the development of safe, compact, reliable, and cost-effective hydrogen storage and transmission technology. Currently, hydrogen can be stored in three forms: compressed hydrogen, liquid hydrogen, and chemical storage. High purity, submicron and Nanopowder forms can be considered. Calcium nitride is the main raw material for high-end phosphors. This phosphor is more stable, has better performance, and has better effects at high temperature and high humidity. Last but not least, calcium nitride can also be used as a chemical treatment agent, which is the key to determining the performance of water-based mud. Feel free to send an inquiry to get the latest price if you would like to buy Calcium nitride in bulk.
How is Calcium Nitride Produced?
When calcium burns in the air, it forms Ca3N2 with the oxide CaO. The distilled fibrous metallic calcium is heated to 450°C in a purified nitrogen stream, and then the metallic calcium is nitrided into calcium nitride after 3-4 hours.
Depending on the preparation temperature, the obtained calcium nitride is black at 350°C, milky white at 350 to 1150°C, or golden yellow at 1150°C or higher. It is easy to identify the calcium nitride formed because it can react with moisture or water and produce calcium hydroxide and ammonia.
Applications of Calcium Nitride
Ca3N2 can be used for obtaining reactive nitride ions, Calcium hydride (a desiccant) can be produced by heating calcium nitride with hydrogen at temperatures above 350 °C.
Product Performance of Calcium Nitride Ca3N2 powder:
Calcium Nitride Ca3N2 powder possesses the characteristics of high purity and uniform particle size distribution. 
Calcium nitride hydrolyzes to give calcium hydroxide and release ammonia, it dissolves in dilute acids and decomposes in alcohol.
Technical Parameter of Calcium Nitride Ca3N2 powder:

Product NameMFPurityParticle SizeMelting PointDensityColor
calcium nitrideCa3N299%5-10um1195℃2.67g/cm3red-brown

Chemical Composition of Calcium Nitride Ca3N2 powder:

Ca3N2NCaSiOCFe
99%13%balance0.05%0.3%0.05%0.2%


Application of Calcium Nitride Ca3N2 powder:
Calcium nitride Ca3N2powder is the main raw materials of chemical reagents and high-end fluorescent powder.

Packing & Shipping of Calcium Nitride Ca3N2 powder :
We have many different kinds of packing which depend on the calcium nitride Ca3N2 powder quantity.
Calcium nitride Ca3N2 powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Calcium nitride Ca3N2 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

 

Calcium Nitride Properties

Other Namestricalcium nitride, Ca3N2 powder
CAS No.12013-82-0
Compound FormulaCa3N2
Molecular Weight148.25
AppearanceBrown Powder
Melting PointN/A
Boiling PointN/A
Density2.63 g/cm3
Solubility in H2ON/A
Exact Mass147.894
  
  

Calcium Nitride Health & Safety Information

Signal WordDanger
Hazard StatementsH260-H314-H318
Hazard CodesF, C
Risk Codes11-29-34
Safety Statements16-22-26-36/37/39-45
Transport InformationUN 3208 4.3/PG I

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Elementary

Nano Ag Silver powder cas 7440-22-4

About Nano Ag Silver powder:
Nano Silver is a metal Silver with a particle size of nanoscale. Is Nano Silver healthy? The size of the nanosilver is mostly about 25 nanometers, which has strong inhibition and killing effect on dozens of pathogenic microorganisms such as Escherichia coli, Neisseria gonorrhoeae and Chlamydia trachomatis, and will not produce drug resistance. Made of nanometer silver and combed cotton fiber, cotton socks have good antibacterial and deodorant effects. Does Nano Silver kill germs? In addition to being able to release silver ions, silver nanoparticles can themselves kill bacteria. Silver nanoparticles can accumulate in the pits that form on the cell wall after they anchor to the cell surface. The accumulated silver nanoparticles can cause cell membrane denaturation.
Does Nano Silver kill good bacteria? Silver nanoparticles play an important role in the field of microelectronics because of their excellent electrical conductivity. Due to the surface effect and quantum size effect, silver nanoparticles also have some special applications, such as surface-enhanced Raman applications and medical applications.
Which is better nano silver or colloidal silver? Colloidal silver cannot be used with other beneficial agents and has a weak effect on the biofilm. Therefore, it does not do a sufficient job protecting enamel and balancing the oral biofilm by reducing acid. Nano Silver can be used at much lower concentrations and can penetrate biofilms with ease.
Nanosilver is a powdered silver elemental, particle size is less than 100nm, generally between 25-50nm. The properties of silver nanoparticles are directly related to their particle size. Studies have found that the smaller the particle size, the stronger the bactericidal performance. 
What are the side effects of nano silver? Silver nanoparticles may be absorbed through the lungs, intestine, and through the skin into circulation and thus may reach such organs as the liver, kidney, spleen, brain, heart and testes. Nanosilver may cause mild eyes and skin irritations. It can also act as a mild skin allergen.
Silver Nanopower/Nanopower is a versatile substance with pharmacological, antimicrobial, conductive and chemical uses. Nanopower is dissolved in a variety of solvents, including water, ethanol and isopropyl alcohol, to produce a convenient suspension. Research continues to reveal new applications for silver nanoparticles in areas such as biotechnology, medicine, electronics and manufacturing, where they often achieve the same end result as more expensive solutions. Biomedicalmaterialsprogram is a trusted global Nano Ag Silver powder supplier. Feel free to send an inquiry about the latest price of Nano Silver powder at any time.

Features of Nano Ag Silver powder cas 7440-22-4:
Silver/Ag nanoparticle is a kind of metallic silver with nano scale particle size.

Most of the nano silver has a particle size around 25 nm. According to the tests on Animals, there is no exhibition of being poisoned even if the dosage of silver nanoparticles is thousands of times used more than the standard dose.

Meanwhile, it helps to repair the damaged epithelial cells. What worth to be mentioned is that the antibacterial effects of Ag nanoparticles become more enhanced when in water, which is more effective to the treatment of diseases.
The experts believe that this nano silver anti-bacterial nanopowder can be widely used in the field of environmental protection, textiles and clothing, fresh fruit, food and health.

 

How is Nano Ag Silver powder produced?
There are many ways to prepare nano-silver, including the physical crushing method, vacuum condensation method and mechanical ball milling method. Chemical methods are reduction method, electrochemical reduction method, photoreduction method, gas-liquid two-phase method, hydrothermal synthesis method, precipitation method synthesis method, etc. The preparation methods of silver nanoparticles are gradually mature, and the cost and production efficiency have reached the level of large-scale industrial production. It can be predicted that as a new material, nano-silver particles will have a very broad development prospect in the fields of medicine, biology, environment and so on.
 
Applications of Nano Ag Silver powder:
Nanosilver particles (NSPs), are among the most attractive nanomaterials and have been widely used in a range of biomedical applications, including diagnosis, treatment, drug delivery, medical device coating, and personal health care. What is nano silver used for? Nanosilver is made up of silver nanoparticles. These particles serve as antibacterial and antifungal agents for industrial purposes, in water treatment, and in consumer products (such as clothing, cosmetics, childcare items, food containers, and many others).
1. The nano silver powder can be used as a pharmaceutical antibacterial, disinfectant;
2. Some of countries use Ag Nanoparticles for anti-AIDS drugs, mixed with zinc oxide powder for disinfection;
3. The nano silver powder used as a chemical catalyst.
4. Also, The nano silver powder used as Antivirus antibacterial material: adding 0.1% silver nanoparticles, the inorganic antibacterial powder, can play an important role in the suppression and killing of dozens of pathogenic micro-organisms such as Escherichia coli, Staphylococcus aureus.
5. Silver nanoparticles as a new anti-infective product which has broad-spectrum, non-resistance, free from the pH effects, antibacterial, durable, non-oxidized black and many other properties, Ag Nanoparticles can be widely used in medical, household fabrics and health care supplies.
6. Adding nano silver powder as antibacterial, anti-corrosion coating paint materials can also be used successfully in the construction and preservation of relics.
Manufacturers produce household items that utilize the antibacterial properties of silver nanoparticles. These products include nano-silver lined refrigerators, air conditioners and washing machines.
7. The nano silver powder for Other current applications: Toys, Baby pacifiers, Clothing, Food storage containers, Face masks, HEPA filters, Laundry detergent. Conductive slurry:
8. The nano silver powder is Widely used for wiring, encapsulation and connection in the microelectronic industry, silver nanoparticles play an important role in the minimization of electronic devices and circuits. Efficacious catalyst: silver nanoparticles can Greatly enhance the chemical reaction speed and efficiency, such as Ethylene oxidation. Biological pharmacy:
9. The nano silver powder can be used in cell death and gene diagnosis.

Storage Condition of Nano Ag Silver powder:
The damp reunion will affect Ag powder dispersion performance and using effects, therefore, silver Ag powder should be sealed in vacuum packing and stored in a cool and dry room, the silver Ag powder can not be exposure to air. In addition, the Ag powder should be avoided under stress.

Packing & Shipping of Nano Ag Silver powder:
We have many different kinds of packing which depend on the silver Ag powder quantity.
Silver Ag powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Silver Ag powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

Nano Silver Powder Properties

Other NamesAgNPs, Ag NPs, Silver nanopowder, Silver nanocrystals, nano-silver
Silver nano-particles, Silver nano-powder, nanosilver
CAS No.7440-22-4
Compound FormulaAg
Molecular Weight107.87
AppearanceGray to Black Powder
Melting Point660 
Boiling Point2162 
Specific Surface Area5.37 m2/g
Solubility in H2ON/A
Thermal Expansion(25 °C) 18.9 µm·m-1·K-1
  
  

Nano Silver Powder Health & Safety Information

Signal WordWarning
Hazard StatementsH400-H410
Hazard CodesXn, N
Risk Codes22-36/38-50/53
Safety Statements22-60-61
Transport InformationUN 3077 9 / PGIII

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Boride Powder

Nickel Boride Ni2B Powder CAS 12619-90-8

CAS No. : 12619-90-8
EINECS No.: 235-723-2
Appearance: powder
Molecular Formula: Ni2B
Molecular Weight: 128.2

About Nickel Boride Ni2B Powder:
Nickel Boride is a chemical compound of nickel and boron with the formula Ni2B. It is one of the borides of nickel. The formula "Ni2B" and the name "nickel boride" are often used for a nickel-boron catalyst obtained by reacting nickel salts with sodium borohydride. 
Nickel boride catalyst can reduce unsaturated ethers, alcohols, aldehydes, esters, amines and amides to their corresponding saturated compounds without hydrogenation reaction. Unsaturated nitriles can be reduced to primary amines, while epoxides remain unchanged. In addition to sodium borohydride, dimethoxyborane (Meo)2BH4 or lithium borohydride LiBH4 can react with nickel chloride to obtain nickel boride catalysts for such reactions. It is worth emphasizing that only NiCl2 showed catalytic activity in the combined catalytic reduction of 2-methyl quinoline by a variety of transition metal salts, such as CoCl2, NiCl2, CuCl2, CrCl3 and sodium borohydride. Feel free to send an inquiry to get the latest price if you would like to buy Nickel Boride Ni2B Powder in bulk.

How is Nickel Boride Ni2B Powder produced?
Nickel Boride Ni2B can be obtained (together with other nickel borides) by heating sodium borohydride with powdered nickel-metal up to 670 °C in a closed vessel so that the released hydrogen creates a pressure of up to 3.4 MPa. The main reactions can be summarized as
2NaBH4 ↔ 2NaH + B2H6
2Ni + 2B2H6 + NaH ↔ Ni2B + 3BH3 + 2H2 + Na
but other reactions occur, yielding other borides.

Application of Nickel Boride Ni2B Powder:
Nickel boride catalyst is prepared by the reaction of nickel chloride NiCl2 with boron hydrogen reagents such as sodium borohydride NaBH4. It can be used for selective hydrogenation reaction, desulfurization reaction, dehalogenation reaction, hydrolysis reaction, and reduction of nitro and other functional groups.
The nickel boride catalyst prepared by the reaction of NiCl2 and NaBH4 can also be used for desulfurization reaction. Compared with the Raney nickel catalyst used in the traditional desulfurization reaction, it can obtain a higher yield, and at the same time, it can avoid the disadvantages of Raney nickel such as strong alkalinity, flammability and sensitivity to air and moisture.
In addition, thioamides, sulfides and sulfides can all be desulfurized under the catalysis of nickel boride to obtain corresponding hydrocarbons
Primary, secondary, and tertiary aliphatic nitro compounds can be reduced to amines in the presence of nickel boride.
The NiCl2/NaBH4 combination also achieves dehalogenation and hydrolysis reactions, reducing many α-bromoketones to ketones, or dibromo ketones to olefines, and reducing benzyl, allyl, and propargyl esters to the corresponding alkanes.

 

Storage Condition of Nickel Boride Ni2B Powder:
The damp reunion will affect Ni2B powder dispersion performance and using effects, therefore, nickel boride Ni2B powder should be sealed in vacuum packing and stored in cool and dry room, the nickel boride Ni2B powder can not be exposure to air. In addition, the Ni2B powder should be avoided under stress.

Packing & Shipping of Nickel Boride Ni2B Powder:
We have many different kinds of packing which depend on the nickel boride Ni2B powder quantity.
Nickel boride Ni2B powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Nickel boride Ni2B powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

Nickel Boride Ni2B Powder Properties

Other Names1-bora-2λ3, 3λ2-dinickelacyclopropene, dinickel boride,
Nikel Boride, Ni2B powder
CAS No.12619-90-8
Compound FormulaNi2B
Molecular Weight128.198
Appearancerefractory solid
Melting PointN/A
Solubility in waterN/A
Density7.9g/cm3
Purity99.00%
Particle Size325 mesh
Boling pointN/A
Specific HeatN/A
Thermal ConductivityN/A
Thermal ExpansionN/A
Young's ModulusN/A
Exact Mass126.880001
Monoisotopic Mass126.879997253418 Da
  
  

Nickel Boride Ni2B Powder Health & Safety Information

Safety WarningDanger
Hazard StatementsH317-H350i-H372-H410
Flashing pointN/A
Hazard CodesT
Risk Codes22-50/53
Safety Statements53-26-36/37/39-45
RTECS NumberN/A
Transport InformationNONH for all modes of transport
WGK Germany3

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