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    Excellent Solid Lubricant-Molybdenum Disulfide Powder

    Molybdenum disulfide Molybdenite's main component is an inorganic compound with the chemical moS2 as its chemical formula. Molybdenum dioxide powder is a black solid with metallic shine.

    Molybdenum Diulfide Powder Properties

    Molybdenum disulfide can not be dissolved in water, dilute or concentrated sulfuric, and is usually insoluble in alkalis, organic solvents, and acids. However, it is soluble in aqua regia, boiled concentrated sulfuric, and in other acids.
    MoS2 can be obtained by a natural process, the molybdenum concentration purification method. This method removes acid-insoluble matter SiO2, Fe, Cu. The impurities such Ca and B are further refined to create nano-MoS2.

    Molybdenum-disulfide grease, also known as molybdenum-disulfide ultra pressure grease, is made from molybdenum-dioxide disulfide with various additives. It offers excellent waterproofing and anti-rust performance.



    Molybdenum Sulfide Powder Application

    Molybdenum disulfide can be used as a solid lubricant. It is particularly well-suited to high temperatures and high pressure. It is diamagnetic, so it can be used to produce a line photoconductor or a semiconductor of P-type and N-type conductivity. Additionally, it has the functions rectification as well as energy conversion. Molybdenum dioxide can also be used to catalyze the dehydrogenation complex hydrocarbons.

    Molybdenum dioxide is a solid molybdenum powder, which is made from molybdenum concentrate. It has been chemically purified and modified the molecular structures. This product is black with a metallic luster and insoluble in liquids. This product is non-adhesive and dispersible. It can be mixed with various greases to form a colloidal condition without adhesion. This can increase the lubricity as well as the extreme pressure of the grease. It is suitable for high temperature, high pressure and high loads in order to extend the equipment's lifetime.

    Molybdenum dioxidide is used in friction material to reduce friction at low temperatures, increase friction at high temperatures, and with little loss on ignition.

    Friction reduction

    Friction increases: Molybdenum disulfide (non-conductive) is available in copolymers with molybdenum trisulfide or molybdenum molybdenum. The temperature of the friction material rises rapidly due to friction. The molybdenum-trioxide particles in copolymers expand with increasing temperature, which can lead to increased friction.

    Molybdenum diulfide can be used to prevent oxidation. It is made by chemical purification, comprehensive reaction and has a pH value of 7-8. This pH value is slightly acidic. It is used to protect and enhance adhesion by covering the friction material.

    Tech Co., Ltd. () is a professional sulfide powder Over 12 years experience in the development and research of chemical products. We accept credit cards, T/T and Paypal payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.

    You can find high-quality molybdenum diulfide powder here. Get in touch Send an inquiry

    2023-04-10

    Blog

    What is Tin disulfide?

    What is Tin disulfide and how does it work? The inorganic compound Tin desulfide has a chemical composition of SnS2. It is a yellow hexagonal flake containing a CdI2 crystalline structure. It is very insoluble in water. However, it is easily soluble and soluble with aqua regia, hot alkaline solution, as well as sodium sulfide solution. This is often used to make golden paint.
    Tin disulfide dissolves in aqua regia or hot alkali solutions. It is also capable of undergoing coordination reaction with concentrated Hydrochloric Acid. However, it is insoluble and insoluble within dilute Hydrochloric Acid and insoluble in water. It can also react with ammonium-sulfide to disperse.
    How to prepare Tin Disulfide
    You can create Tin disulfide by directly mixing tin, sulfur and iodine. This reaction needs heating.
    Sn + 2 SnS2
    Another option is to pass hydrogen sulfuride into the Tin (IV) salt, or Tin (IV), salt solution, and precipitate it.
    Electrochemical behaviour of multi-walled Carbon Nanotubes confined Tin disulfide used as a Negative Electrode of Lithium Ion Battery
    Multi-walled carbon-confined metal-tin nanostructures were prepared using the direct current arc Plasma method. Brad@ihpa.net was first prepared by heating a methane atmosphere with a precursor. Then, brad@ihpa.net microstructures were created through the sulfurization process. Raman, XRD (XRD) as well as transmission electron microscopy, (TEM), showed that the multi-walled carbon-nanotubes were about 400nm in length, the surface carbon layer had been crystallized and was approximately 10 nm thick. Sn brad@ihpa.net Nanostructures are used as anode material in lithium-ion battery. They show a good electrochemical performance. The first charge-discharge Coulomb efficiency of 71% is achieved, and the capacity maintains 703?mAh?g-1 even after 50 cycles. Brad@ihpa.net Nanostructured Electrodes have high-capacity properties due to the fact that different active materials provide the capacity together and that each material's reaction platform is unique.
    Study on electrochemical performance of tin disulfide/single-walled carbon nanotube composite material used as anode material for lithium-ion battery
    The simple solvothermal process allowed for the creation of a new composite material consisting of SnS2 (SWCNTs), and single-walled, carbon nanotubes (SWCNTs). After it is applied to the lithium-ion battery's negatively electrode material, it has excellent electrochemical performance. It maintains a specific capacity of 515 mAh/g even at high current density (1 A/g), after 100 cycles. To compare, we used the exact same method to synthesize one SnS2 materials and performed electrochemical tests. Although the SnS2 materials have a relatively high initial specific capability, they are slow to degrade and decay quickly after only 20 cycles. The synergy between SnS2 & SWCNTs is thought to explain the superior performance of this composite material for lithium-ion batteries.
    Tin disulfide Supplier
    (aka. Technology Co. Ltd. (aka. Our company has developed a number of materials. Our Tin diulfide has high purity, fine particle sizes, and very low impurity. To get the current price ofTin diulfide, please send us an e-mail or click on the required products to send an enquiry.



    2023-04-04

    Blog

    Tin Disulfide SnS2 As Semiconductor Material

    What is Tin Dioxide SnS2? Tin dioxide It is an organic compound with the formula, SnS2. It is either a yellow amorphous and crystal-like solid or a golden crystal. Tin amalgam (or tin shavings) is heated in a co-heating process with ammonium and thihua. This produces golden flake crystallization, which is also known as colored gold. For yellow amorphous precipitation (wet), hydrogen sulfide can be added to tin (IV), salt solution with the proper acidity. Insoluble in water. Aqua regia, strong alkali (to make thiostannate), alkali metal sulfuride (to make thiostannate), and other solutions are suitable. The wet product can be dissolved in warm, medium concentrations hydrochloric Acid. However, the dry product is not soluble in hydrochloric Acid.

    For what is Tin Disulfide, SnS2 used?
    Tin disulfide (N-type semiconductor material) has a hexagonal CdI2 crystal structure with a broadband energy of 2.35eV. Because of its large band gap, it has excellent optical and electrical properties. It can be used for holographic recording and as an electrical conversion material. Because tin disulfide has similar band gap width with silicon, and it is safe and environmentally-friendly, and the absorption coefficient is also very high, it is very suitable for solar cell absorption layer. It is also used in imitation gold plating and pigment, making it a popular research topic.

    Tin disulfide, also known as SnS2, is a two-dimensional van der Waals semiconductor material that has excellent photoelectric characteristics. It is non-toxic, sustainable, high in content, and simple to prepare. Tin sulfide properties are used in semiconductor research and design, experiments.

    Tin disulfide can also be prepared for use as a catalyst to prepare hydrogen for fuel cells.

    How do you make Tin Disulfide snS2?
    Bright yellow tin dioxide precipitate is possible by adding hydrogen sulfuride to an acid solution containing tin tetrachloride.

    Tin Disulfide snS2 Supplier
    Technology Co. Ltd. is a trusted global supplier and manufacturer of chemical materials. We have more than 12 years experience in producing super high-quality chemicals.
    Send us an inquiry if you're looking for high-quality SnS2 powder. (brad@ihpa.net)

    2023-04-04

    Blog

    What Is The Applications Of Molybdenum Disulfide?

    What is molybdenum sulfide?

    Molybdenum disulfide This is the main component in molybdenite. It is a solid black powder with metallic luster. Molybdenum dioxide has the chemical formula MoS2, its melting point is 2375degC, its density is 4.80g/cm3 (14.5degC), while the Mohs hardness ranges between 1.0 and 1.5. It begins to dissolve at 1370°C and is broken down into metallic molybdenum at 1600°C.
    Molybdenum disulfide can not be dissolved in water, dilute or concentrated sulfuric, and is usually insoluble in alkalis, organic solvents, and acids. However, it can dissolve in aqua regia, boiled concentrated sulfuric, and other acids.

    What are molybdenum disulfide's applications?

    Molybdenum disulfide can be found in many carbon brush additives used in the automotive and machinery industries. You can add it to grease, PTFE and nylon to increase lubrication and decrease friction.

    Molybdenum dioxide can also be used for non-ferrous metals release agents and as a lubricant to forging dies. This will help extend the service time, improve working conditions, improve the running state, prevent damage from the surface, and prevent cold welding. Make sure that the threaded connection is in its best condition when connecting.

    Molybdenum diulfide can be mixed with volatile solvents and sprayed onto metal surfaces. It can also be added to engineering plastics for lubricating elements. Molybdenum sulfide can also be used directly in electronics, spraying or electroplating as well as hardware and screws.

    Molybdenum disulfide can be used as a solid lubricant. It is particularly well-suited to high temperature and high pressure. It is diamagnetic, so it can be used to produce a line photoconductor or a semiconductor of P-type and N-type conductivity. Additionally, it has the functions rectification as well as energy conversion. Molybdenum dioxide can also be used to catalyze the dehydrogenation complex hydrocarbons.

    Molybdenum disulfide, also known as "the king among advanced solid lubricants", is another name for it. This solid powder is made from natural molybdenum powder after chemical purification. Molybdenum disulfide's color is black with a slight silver-gray metallic luster. It has a greasy feel and is not soluble in water. It is non-adhesive, dispersible and has a low rate of adhesion. It can be added with other greases to form a colloidal condition that does not stick to it. This can increase the lubricity as well as the extreme pressure of grease.

    Molybdenum disulfide works well in extreme conditions, such as high temperature, high pressure, and high loads. It also prolongs equipment's lifespan.

    Molybdenum dioxidide is used in friction material to reduce friction at low temperatures, increase friction at high temperatures, and with little loss on ignition.

    Tech Co., Ltd. () is a professional sulfide powder Over 12 years experience in the development and research of chemical products. We accept credit cards, T/T and Paypal payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.

    You can find high quality molybdenum diulfide powder here. Get in touch Send an inquiry

    2023-03-29

    Blog

    What is Molybdenum Disulfide?

    Introduction to Molybdenum Disulfide Pulver Molybdenum disulfide is a type of inorganic. MoS2, which is molybdenite's main component, has the chemical formula MoS2. It is a solid black powder with a metallic luster. It has a melting temperature of 2375, a density 4.80g/cm3 (14), Mohs hardness 1.0 1.5.
    Molybdenum disulfide decomposes at 1370, and then to molybdenum metallic and sulfur at 1600. Molybdenum disulfide can be oxidized by heating it in air at 315. Molybdenum sulfide can't be dissolved in water, dilute or concentrated sulfuric acids. At 400, slow oxidation takes place and molybdenum dioxide forms.
    Molybdenum disulfide Can be heated to produce molybdenum pythloride by reacting with chlorine gas
    Molybdenum disulfide reacts to alkyl-lithium under control to create an embedded compound (intercalated compounds) LixMoS2. It will react with butyllithium and form LiMoS2.
    Molybdenum disulfide Copper has a high level of active sulfur. It is easy to cause copper to corrosion. This topic has been covered in many papers and books on lubricant ingredients. Additionally, it is not necessary that lubrication products contain molybdenum disulfide. But, you must also add an anti-copper agent to lubricate copper alloy parts.

    Molybdenum Disulfide Pulp Powder's Physical Chemistry
    Molybdenum disulfide It is insoluble with water and dilute acids. It can be corroded easily by concentrated sulfuric, concentrated nitric, boiling concentrated chloric acid, aqua regia or pure oxygen, fluorine, or chlorine. It is insoluble with other bases, solvents and petroleum, as well as synthetic lubricants. It is non-magnetic and has semiconductor properties. Molybdenum dioxide mo-S edges are quite numerous, easy to peel among layers, with good anisotropy. They have strong adhesion and can adhere to any metal surface. The lubricant molybdenum dioxide is high in compressive strength, wear resistance, excellent adhesion (0.03-10.08), film structures characteristics, the stable film at high pressure. It can also lubricate well under high temperatures (1200), low temperatures (-190), high speeds, high pressure, ultra low temperature and high vacuum conditions. At 400, molybdenum dioxide begins to oxidize and becomes molybdenum triglyceride. It oxidizes rapidly to molybdenum triglyceride above 540. It was sublimated to 450 in an atmosphere of inertia, and at 1370 it was decomposed to molybdenum trioxide and sulfur. By controlled reaction of alkyl lithium and molybdenum dioxide, it was formed into molybdenum penichloride. Low toxicity.
    Molybdenum Disulfide Powder Properties
    Other names Molybdenum Disulfide (Molybdenum Sulfide), MoS2
    No. 1317-33-5
    Formula compound MoS2
    Molecular Weight 160.07g/mol
    Appearance Solid in black/leadgray
    Melting Point 2,375 degC (4,307 degF; 2,648 K)
    Boiling Point N/A
    Density 5.06g/cm3
    Solubility of H2O Insoluble
    Exact Mass N/A
    Molybdenum Disulfide MoS2 MoS2 powder CAS 1317-33-5

    Molybdenum Disulfide Pulver Preparation Methods
    Natural law
    Molybdenum dioxide has many applications and great properties. Therefore, nano-mos2 preparation and application have been extensively studied both at home and abroad.
    MoS2 can be prepared using the natural molybdenite concentration purification method. This method removes acid insoluble matter, SiO2, Fe Cu, Ca, Cu, Cu, Pb, and other impurities from molybdenite concentration after a certain physical and chemical activity. Next, refine the process to create nano-mos2. This is how the Us Climax Molybdenum firm produces MoS2. This method is suitable for the production of lubricants because it preserves the MoS2 crystal form. The natural method produces nano MoS2 with a low purity, so further refinement of the purification technology is needed. If the temperature drops below 400 degrees it is best to use a low-cost MoS2 for ordinary environments. It is not possible to lubricate the MoS2 with a lower lubrication level than 1300.

    Chemical synthesis
    The synthesis process can produce sulfide in high purity, with few impurities and fine particles, and can meet different functional requirements. This is why the synthesis procedure to make nano sulfide was so important. There are many ways to make nano-MOS2, such a thermal decomposition method for ammonium tetrathiomolybdate and hydrogen sulfide. Two preparation methods can be used to make nano-mos2: The tungsten source/molybdenum can be directly mixed with the source of sulfur, or the tungsten and molybdenum can be combined with sulfur to create the precursor body.

    Molybdenum Disulfide Powder - Applications
    1. Dry-film lubricants . Molybdenum-disulfide is used in most dry film lubricants (epoxy resin type EM-1 dry film) except where black fillers have not been specified. Molybdenum-disulfide dry-film lubricants that are most commonly used are the United States military dry films MIL L-3987 and MIL L-23398. Dry film lubricant can be used to lubricate bearings, gears, and other civil products.
    2. Lubricants . Molybdenum sulfide ointment generally is added to oil and fat with a mole fraction of about 4.4%. It has been used successfully in the fields of metallurgy and steel rolling, as well as mining machinery and equipment for coal mining. Some high temperature, open air, field, and tunnel application equipment make it difficult for grease to be lubricated or added to.
    3. Lubricating film-forming glue for wheels, rails and gear . The film-forming powder is widely used for lubrication of the gears on locomotive drive shafts, cranes or steel rolling equipment. It can also be used for large equipment like mine. You can extend the life of rail by applying film-forming paste to rail and rim. Rim life is extended 7 times and electricity or fuel is saved approximately 7%.

    Main supplier of Molybdenum Disulfide Pulver
    Technology Co. Ltd. is a trusted global supplier and manufacturer of chemical materials. We have more than 12 years experience in providing high-quality chemicals, nanomaterials, and zinc sulfide.
    High-quality products are what you want molybdenum disulfide granules Please feel free and contact us to send an inquiry. (brad@ihpa.net)

    2023-03-28

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