About Antimony Sulfide Sb2S3 Powder:
Sulfide is bismuth to black gray crystallization or powder. Template oxidation in the open air. It is also soluble in a non-volatile hydroxide solution, dissolved in concentrated hydrochloric acid, and releases hydrogen sulfide, insoluble in water. Pure triforium sulfide is a yellow-free non-shaped powder, insoluble in water, acetic acid, and acetic acid, soluble in concentrated hydrochloric acid, alcohol, ammonium sulfide solution. Sulfur hydrazine in the fireworks and firecrackers is processed as hydrazine ore powder, which is a black or gray-black powder, with metal gloss, insoluble in water, with strong reducing. poisonous.
The trioxidant is stable at room temperature, but the corresponding oxide can be obtained in the air, or it can be reduced by H2 or Fe.
The trioxide is bismuth dissolved in concentrated hydrochloric acid.
SB2S3 + 6H + 8Cl → 2SBCL4- + 3H2S ↑
Feel free to send an inquiry to get the latest price if you would like to buy Antimony Sulfide Sb2S3 Powder in bulk.

Product Name: Antimony Sulfide
Antimony Sulfide formula: Sb2S3
Antimony Sulfide molecular weight: 339.68
Antimony Sulfide density: 4.12g/cm3
Antimony Sulfide Melting point: 550℃
Antimony Sulfide boiling point: 1080℃
Antimony Sulfide hardness: HB2-2.5
Antimony Sulfide Application:
Widely used in military gunpowder, glass rubber, match fireworks, friction equipment, etc. as an additive or catalyst, moisture-proof agent and heat stabilizer, and as a flame retardant synergist instead of cerium oxide.
Analysis of Antimony Sulfide Sb2S3 Powder CAS 1314-87-0:

How is Antimony Sulfide Sb2S3 Powder produced?
There are three preparation methods: natural mine processing law, antimony transformation method and Direct synthesis.
Natural mine processing law
Natural Hui bismuth mine is screened, crushing and other processing of sulfide finished products.
Bamboo white conversion method
Reaction equation:
SB2O3 + 4NA2S + CA (OH) 2 + 3H2O → SB2S3 + 8NAOH + CAS
Operation method: After mixing SB2O3 1.80kg, Ca (OH) 2 0.6 kg, H2O 6kg, was heated at 80 ° C for 1 h. 2.41 kg of 60% Na2S was dissolved in 3L water to Na2S solution, and the Na2S solution was added to the above mixture under stirring, and the mixture was stirred for 30 min. Then 30% HCl was acidified to a pH of 0.4 in 3 h. The temperature was raised to 95 ° C, stirred for 3 h, cooling, filtration, washing, drying, and prepared SB2S3 pigment.
Direct synthesis
Reaction equation:
3S + 2SB → SB2S3
Operation method: After melting the metal ruthenium, the sulfur vapor is introduced into which sulfide is directly compounded into trioxide. The amount of sulfur was used as 103% to 115% of the stoichiometric, and the stirring reaction was 0.3 to 1 h, and the reaction temperature was maintained at 650 to 850 ° C.
 
Applications of Antimony Sulfide Sb2S3 Powder:
Antimony sulfide mainly used to make matches and fireworks, all kinds of antimony salts and colored glasses. The rubber industry is used as a vulcanizer and military workers. It can also be used as an optoelectronic material, which has a good application prospect in the field of solar cells, photochemical chemistry. Manufacture of fireworks, glass, explosives, paint pigments.

Storage Condition of Antimony Sulfide Sb2S3 Powder:
Damp reunion will affect Sb2S3 powder dispersion performance and using effects, therefore, Antimony Sulfide Sb2S3 Powder should be sealed in vacuum packing and stored in the cool and dry room, Antimony Sulfide Sb2S3 Powder can not be exposure to air. In addition, the Antimony Sulfide Sb2S3 Powder should be avoided under stress.

Packing & Shipping of Antimony Sulfide Sb2S3 Powder:
We have many different kinds of packing which depend on the Antimony Sulfide Sb2S3 Powder quantity.
Antimony Sulfide Sb2S3 Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Antimony Sulfide Sb2S3 Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

About Nickel Disulfide NiS2 Powder:
Nickel sulfide is an inorganic salt, insoluble in water, soluble in nitric acid, aqua regia.Nickel disulfide is an inorganic compound with the chemical formula Nis2 and has a pyrite structure.Nickel disulfide is a kind of electronic, energy and chemical material which has attracted more and more attention in recent years. It has unique electronic structure, molecular structure and excellent optical, electrical and magnetic properties. Orachemicals is a trusted global Nickel Disulfide NiS2 Powder supplier. Feel free to send an inquiry about the latest price of Nickel Disulfide at any time.

Product Name: Nickel (IV) Disulfide
Lithium Sulfide molecular weight: 122.82
Lithium Sulfide CAS NO.: 12035-51-7
Lithium Sulfide density: 5.8 g/cm3
Lithium Sulfide chemical formula: NiS2
Lithium Sulfide color: black
Lithium Sulfide Storage:
Free from heat and kept in ventilated and dry place.
Lithium Sulfide Application:
It can be used as a potential electrolyte material in rechargeable lithium-ion batteries.

How is Nickel Disulfide NiS2 Powder Produced?
A method for preparing high purity nickel disulfide comprises the following steps: Soluble nickel salt dissolved in deionized water, add acid to adjust solution pH value is 0 ~ 3, and add water-soluble sulfur compounds, sulfur/nickel mole ratio of 4 ~ 10, after mixing completely dissolved into the reaction kettle, and the nickel salt and sulfur compounds under the environment of microwave thermal water, in 180 ~ 220 ℃ constant temperature reaction of 1 ~ 3 h, After washing with water and alcohol, high purity nickel disulfide was obtained by vacuum drying.
 
Applications of Nickel Disulfide NiS2 Powder:
Nickel disulfide is used in the manufacture of nickel-containing catalysts and high-nickel alloys.
Nickel disulfide was used as a catalyst for catalytic decomposition and hydrogenation of organic compounds containing sulfur.
Nickel sulfide is increasingly conspicuous in recent years, a kind of electronics, energy and chemical material, has a unique electronic structure, molecular structure and excellent optical, electrical and magnetic properties of the rechargeable lithium battery cathode materials, photoconductive materials, solar energy battery storage device, infrared detector and hydrogenation denitrification reaction, hydrogenation desulfurization reaction has a broad industrial application prospect, etc.

Storage Condition of Nickel Disulfide NiS2 Powder:
The damp reunion will affect NiS2 powder dispersion performance and using effects, therefore, Nickel Disulfide NiS2 Powder should be sealed in vacuum packing and stored in the cool and dry room, the Nickel Disulfide NiS2 Powder can not be exposure to air. In addition, the Nickel Disulfide NiS2 Powder should be avoided under stress.

Packing & Shipping of Nickel Disulfide NiS2 Powder:
We have many different kinds of packing which depend on the Nickel Disulfide NiS2 Powder quantity.
Nickel Disulfide NiS2 Powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Nickel Disulfide NiS2 Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

About Gallium Sulfide Ga2S3 Powder:
Gallium (III) sulfide Ga2S3 is a compound of sulfur and gallium, i.e., a semiconductor having electron and photon parts. Ballium sulfide (III) is slowly decomposed in moist air and releases hydrogen sulfide, and can be used as sulfate. Gallium titrates and thiolate acid salts are formed in a strong base. Ga2S3 was not proportional to the high temperature of the non-chemical measuring sulfide, and Ga4SX (4.8
 
Gallium (III) sulfide Ga2S3 has four polymorphs, α (hexagonal), α '(single lean), β (hexagon), and γ (cubic). Alpha is yellow. The crystal structure is related to the four-faceted position in Zns in Zns in Zns. The similarity of the crystal form of the γ-flared zinc ore (zinc mixture). Feel free to send an inquiry to get the latest price if you would like to buy Gallium Sulfide Ga2S3 Powder in bulk.

High Purity 99.99% Semiconductor Material Ga2S3 Powder Price Gallium Sulfide

Certificate Analysis of Gallium Sulfide

Gallium Sulfide formula: Ga2S3

Gallium Sulfide property: white solid

Gallium Sulfide density: 3.46-3.65g/cm3

Gallium Sulfide melting point: 1090-1255℃

Gallium Sulfide application: semiconductor industry, copper indium gallium sulfur thin-film solar cells

How is Gallium Sulfide Ga2S3 Powder produced?
Ga2S3 was heated by heating Ga in an H2S flow at high temperature (950 ° C), by flow in a high temperature (950 ° C), can pass through a high temperature (950 ° C) in the stream of high temperature (950 ° C). The element reaction was prepared by reacting in a high temperature or white solid.
It can also be prepared by solid-state reactions of GaCl3 and Na2.
 
Applications of Gallium Sulfide Ga2S3 Powder:
The sulfide (Ga2S3) belongs to a set of broadband semiconductors, a broadband semiconductor having an interesting characteristic for infrared and nonlinear optics. The interest of the Ga2S3 material is highly passivated by various semiconductor surfaces to enhance its electrical and optical properties. This work involves the growth of the microcrystalline halogen layer on the semiconductor gap substrate.
The Ga2S3 layer: 450 ° C and 600 ° C were successfully obtained by a thin clearance semiconductor plate reaction sulfur steam at two different temperatures. In the case where the lower temperature (400 ° C) is observed on the gallium sulfide layer. Applicable atomic force microscopy and scanning electron microscopy to illustrate the topography of the obtained Ga2S3 layer. They have a thickness range from hundreds of nanometers to about 1-2 μm.

Storage Condition of Gallium Sulfide Ga2S3 Powder:
Damp reunion will affect Ga2S3 powder dispersion performance and using effects, therefore, Gallium Sulfide Ga2S3 Powder should be sealed in vacuum packing and stored in cool and dry room, the Gallium Sulfide Ga2S3 Powder can not be exposure to air. In addition, the Ga2S3 powder should be avoided under stress.

Packing & Shipping of Gallium Sulfide Ga2S3 Powder:
We have many different kinds of packing which depend on the Gallium Sulfide Ga2S3 Powder quantity.
Gallium Sulfide Ga2S3 Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Gallium Sulfide Ga2S3 Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

About Tungsten Disulfide WS2:
Tungsten disulfide is an inorganic compound composed of tungsten and sulfur, with the chemical formula WS2. This compound is part of a group of materials called transition metal dihalides. It naturally appears as a rare tungsten ore. This material is part of certain catalysts used for hydrodesulfurization and hydrodenitrogenation.
WS2 uses a layered structure similar to MoS2 or the same type of MoS2, instead of a coordination sphere with W atoms (instead of molybdenum atoms) in a triangular prism. Due to this layered structure, WS2 formed inorganic nanotubes, which were discovered after heating a thin sample of WS2 in 1992.
Most of the WS2 forms dark gray hexagonal crystals with a layered structure. Like the closely related MoS2, it has the characteristics of a dry lubricant.
Although people have long believed that WS2 is relatively stable in ambient air, recent reports on single-layer WS2 oxidation in the environment have found that this is not the case. WS2 is converted to tungsten oxide in a single layer form by a photooxidation reaction fairly quickly (within a few days in ambient light and atmosphere). The oxidation process includes visible wavelength light easily absorbed by the single-layer WS2 (
WS2 is also attacked by a mixture of nitric acid and hydrofluoric acid. When heated in an oxygen-containing atmosphere, WS2 is converted to tungsten trioxide. When heated in the absence of oxygen, WS2 will not melt but will decompose into tungsten and sulfur, but the decomposition temperature is only 1250°C.
Historically, the separation of monolayer WS2 used a chemical exfoliation method, that is, inserting lithium from n-butyl lithium (in hexane), and then stripping the inserted Li compound by ultrasonic treatment in water. WS2 is also shed by treatment with various reagents such as chlorosulfonic acid and lithium halide. Feel free to send an inquiry to get the latest price if you would like to buy tungsten disulfide WS2 powder in bulk.

Tungsten Disulfide details:
Tungsten Disulfide particle size: FSSS=0.4 to 0.7 μm, FSSS=0.85 to 1.15μm.  80nm
Tungsten Disulfide purity: 99.9%

How is Tungsten Disulfide WS2 produced?
1. Roasting decomposition method:
Tungstic acid reacts with ammonia water under stirring at 57-60°C for 3 hours, and the heat preservation naturally settles for more than 16 hours. The generated ammonium tungstate reacts with hydrogen sulfide gas to generate ammonium tetrathiotungstate after high-temperature roasting and decomposition into tungsten disulfide.
H2WO4+2NH3·H2O→(NH4)2WO4+2H2O
(NH4)2WO4+4H2S→(NH4)2WS4+4H2O
2(NH4)2WS4+3O2→2WS2+4NH3+2S+2SO2+H2O
2. Tungsten reacts very slowly with liquid sulfur. WS2 can be formed by passing sulfur vapor to red hot tungsten. Tungsten is mixed with stoichiometric sulfur bloom and reacted in a nitrogen atmosphere at 800°C for 24 hours to form WS2, such as reacting at 6MPa and 1800°C to form orthorhombic WS2.
3. Using ammonium tetrathiotungstate as the raw material, heating and decomposing the ammonium tetrathiotungstate under the condition of isolating the air, the temperature rises from room temperature to 700-1200℃ with a temperature gradient of 100-200℃/hour during heating. After being kept at this temperature for 24 to 48 hours, it is then reduced to room temperature with a temperature gradient of 30 to 110°C/hour, and the material is discharged and crushed.
The preparation method of ultrafine scaly crystal tungsten disulfide used for lubricants has simple process equipment, does not pollute the environment, and is safe and reliable in operation, and can produce tungsten disulfide with stable quality, high purity, and ultrafine crystal structure of hexagonal crystal system.

Applications of Tungsten Disulfide WS2:
Tungsten disulfide (WS2) or tungsten disulfide is a very smooth dry film friction coating. The friction coefficient of WS2 is extremely low, 0.03, which is lower than PTFE, graphite or molybdenum disulfide (MoS2). Compared with many other WS2, it has unparalleled performance in terms of lubricity, non-stick, low friction, wears life and rated size. It has a wide range of applications in transistors, sensors, photocatalysis, electronic equipment, etc. Tungsten disulfide powder has good solubility in water and ethanol.
WS2 is an excellent release material for plastic molds, extrusion molds and other demolding applications.
WS2 can eliminate the need for hydraulic oil, or can be used with petrochemical oil, grease, synthetic oil, silicone valve and hydraulic oil. It has an affinity for the fluid layer and maintains the fluid layer. It helps to keep oil or grease on the surface, thereby further improving the lubrication effect.
When the thickness is less than 1 micron, small parts can be coated without tolerance problems.
WS2 is also a fairly inert and non-toxic material that has been used in medical equipment and food processing applications.
WS2 replaces customer base materials through high-speed processes at ambient temperature. It does not make the substrate continuous or warped.
WS2 can be used alone or combined with our PVD hard coating to improve durability.

Storage Condition of Tungsten Disulfide WS2 Powder:
Damp reunion will affect WS2 powder dispersion performance and using effects, therefore, Tungsten Disulfide WS2 Powder should be sealed in vacuum packing and stored in cool and dry room, the Tungsten Disulfide WS2 Powder can not be exposure to air. In addition, the WS2 powder should be avoided under stress.

Packing & Shipping of Tungsten Disulfide WS2 Powder:
We have many different kinds of packing which depends on the Tungsten Disulfide WS2 Powder quantity.
Tungsten Disulfide WS2 Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Tungsten Disulfide WS2 Powder shipping:could be shipped out by sea , by air, by express?as soon as possible once payment receipt.



 

About Arsenic Sulfide As2S3 Powder:
Arsenic trisulfide is an inorganic compound, the chemical formula is As2S3, also known as arsenic sulfide, ore is called female yellow, realgar (arsenic disulfide) co-mineral, a common "mineral mandarin duck".Pure arsenic trisulfide is lemon yellow, belongs to monoclinic crystal system, is composed of (As2S3) N layered lattice, melting into red liquid at 300℃, boiling at 707℃ without decomposition. Arsenic trisulfide is insoluble in water and insoluble in inorganic acids, but soluble in sodium sulfide, alkali metal hydroxides and carbonate. To be toxic.
Na3ASS3 is called sodium thioarsenite, and it can also exist in the form of the macerate NaASS2.Thioarsenite acid is unstable and easily decomposes
Arsenic trisulfide is a semiconductor with a direct bandgap of 2.7 eV. Its wide-bandgap makes it infrared transparent between 620 nm and 11 μm.
As2S3 occurs in both crystalline and amorphous forms. Both forms have polymeric structures consisting of triangular cone As(III) centers connected by sulfide centers. The sulfide center has double coordination with two arsenic atoms. In the crystalline form, the compound has a ruffled sheet structure. The bonds between the sheets are made up of van der Waals forces. Crystalline forms are usually found in geological samples. Amorphous As2S3 does not have a lamellar structure, but the cross-linking degree is higher. Feel free to send an inquiry to get the latest price if you would like to buy Arsenic Sulfide As2S3 Powder in bulk.

English name: Arsenic (II) sulfide
English alias: Arsenic Disulfide; Arsenic monosulfide; C.I. 77085; Arsenic monosulfide; dithioxodiarsane
Arsenic Sulfide CAS: 1303-32-8
Arsenic Sulfide Molecular formula: As2S3
Arsenic Sulfide Molecular weight: 244.04
Arsenic Sulfide: It contains 29.97% sulfur and 70.03% arsenic.

How is Arsenic Sulfide As2S3 Powder produced?
Arsenic trisulfide can be prepared by adding hydrogen sulfide to the hydrochloric acid solution of arsenic trioxide or by eutectic fusion of arsenic and sulfur. Arsenic trioxide can also be prepared by the following method
From the elements
Amorphous As2S3 is obtained by the fusion of elements at 390°C. Rapid cooling of the reaction melts to the glass. The reaction can be expressed by a chemical equation:
2 As + 3 S→As2S3
Water precipitation
When an aqueous solution containing As(III) is treated with H2S, As2S3 is formed. This reaction has been used in the past to analyze and determine arsenic. The result is precipitated As2S3, which is then weighed.As2S3 can even precipitate in 6M HCl.AS2S3 is very insoluble, so it is not toxic.
 
Applications of Arsenic Sulfide As2S3 Powder:
These properties of arsenic trisulfide can be used for the separation and identification of arsenic compounds. In addition, it has the following applications:
Arsenic trisulfide can be used as a pigment, reducing agent and medicine.
As As2S3 has a high refractive index of 2.45 and higher Knoop hardness than organic photoresists, it has been studied to fabricate photonic crystals with a full photonic bandgap. Advances in laser plate-making technologies, such as 3D direct laser engraving (3D DLW) and chemical wet etching, enable AS2S3 to be used as a photoresist to prepare 3D nanostructures
AS2S3 and AS4S4 have been studied as treatments for acute promyelocytic leukemia (APL).
Amorphous arsenic trisulfide is made for use as chalcogenide glass in infrared optics. It is transparent between 620 nm and 11 μm.
Arsenic trisulfide glass is more resistant to oxidation than crystalline arsenic trisulfide, thus minimizing toxicity.

Storage Condition of Arsenic Sulfide As2S3 Powder:
The damp reunion will affect arsenic sulfide As2S3 powder dispersion performance and using effects, therefore, arsenic sulfide As2S3 powder should be sealed in vacuum packing and stored in cool and dry room, the arsenic sulfide As2S3 powder can not be exposure to air. In addition, the arsenic sulfide As2S3 powder should be avoided under stress.

Packing & Shipping of Arsenic Sulfide As2S3 Powder:
We have many different kinds of packing which depend on the arsenic sulfide As2S3 powder quantity.
Arsenic sulfide As2S3 powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Arsenic sulfide As2S3 powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

About Molybdenum Disulfide MoS2 Powder:
Molybdenum disulfide (MoS2) is the main component of molybdenite. Black solid powder with a metallic luster. Chemical formula MoS2, melting point 1185°C, density 4.80g/cm3 (14°C), Mohs hardness 1.0～1.5. It starts to decompose at 1370°C and decomposes into metallic molybdenum and sulfur at 1600°C. It starts to be oxidized when heated at 315°C in the air, and the temperature rises and the oxidation reaction accelerates. Molybdenum disulfide is insoluble in water, dilute acid and concentrated sulfuric acid. It is generally insoluble in other acids, alkalis and organic solvents, but it is soluble in aqua regia and boiling concentrated sulfuric acid. Slowly oxidized at 400 ℃ to generate molybdenum trioxide:
2MoS2+ 7 O2→ 2 MoO3 + 4 SO2 can be used to test the generated molybdenum trioxide with ferrotitanium reagent. First, the product is treated with sodium hydroxide or potassium hydroxide solution (the principle is to convert molybdenum trioxide into molybdate), and then the titanium iron reagent solution is added dropwise, which will react with the generated sodium molybdate or potassium molybdate to produce gold Yellow solution. This method is very sensitive, and trace amounts of molybdate can be detected. And if there is no molybdenum trioxide generated, the solution will not produce golden yellow, because molybdenum disulfide does not react with sodium hydroxide or potassium hydroxide solution.
Molybdenum disulfide can react with chlorine when heated to produce molybdenum pentachloride:
2 MoS2+ 7 Cl2→ 2 MoCl5+ 2 S2Cl2
Molybdenum disulfide and alkyl lithium react under control to form an intercalation compound (interlayer compound) LixMoS2. If it reacts with butyllithium, the product is LiMoS2.
Molybdenum disulfide has a high content of active sulfur, which is easy to cause corrosion to copper. It is discussed in many books and papers on lubricant additives. In addition, when the parts made of copper and its alloys need to be lubricated, it is not impossible to use molybdenum disulfide lubricating products, but also to add copper corrosion inhibitors. Feel free to send an inquiry to get the latest price if you would like to buy Molybdenum Disulfide MoS2 Powder in bulk.

Features of Molybdenum Disulfide MoS2 Powder:
1. Molybdenum Disulphide CAS 1317-33-5 Nanoparticles (Nano MoS2) is shiny dark gray powder which has very good chemical stability and thermal stability.
2. Dissolved in aqua regia and concentrated sulfuric acid, insoluble in water and dilute acid; No general chemical reaction with metal surface; Not erode the rubber material;
3. Can be used for processing and storage of spare parts; Maintenance lubrication adhesion; can form a highly efficient dry lubricating film; Is less wear and friction reduction technology.. 

Analysis of Molybdenum Disulfide MoS2 Powder:

How is Molybdenum Disulfide MoS2 Powder produced?
Natural law
MoS2 can be prepared by the natural method, namely the molybdenite concentrate purification method, which is to remove the acid-insoluble matter in the molybdenite concentrate, SiO2, Fe, Cu, by subjecting high-quality molybdenum concentrate to certain physical and chemical actions. Ca, Pb and other impurities are further refined to obtain nano-MoS2. However, the purity of the nano-MoS2 produced by the natural method is not high, and the purification technology needs to be further improved. When the temperature is lower than 400℃, it is recommended to use the most expensive MoS2 when working in ordinary atmosphere. It has lubricating ability below 1300℃, and it is recommended to use the cost-based MoS2.
Chemical synthesis
The synthetic method can produce sulfides with high purity, less impurities, and fine particle size, and can prepare sulfides that meet different functional requirements. Therefore, the production of nano sulfides by synthetic methods has always attracted much attention. There are many methods for preparing nano-MoS2, such as ammonium tetrathiomolybdate thermal decomposition method, hydrogen sulfide or sulfur vapor reduction method, high-energy ball milling method, carbon nanotube space confinement method, hydrothermal synthesis method, high-energy physical method and chemical method combination and many more.

Applications of Molybdenum Disulfide MoS2 Powder:
Molybdenum disulfide is diamagnetic, can convert linear photoconductors and semiconductors with P-type or N-type conductivity, and has the functions of rectification and energy conversion.
Molybdenum disulfide can also be synthesized as a catalyst for hydrocarbon dehydrogenation.
Molybdenum disulfide is also known as "the king of advanced solid lubricants".
Molybdenum disulfide is a solid powder made from natural molybdenum concentrate chemically purified by changing the molecular structure.
Molybdenum disulfide has good dispersibility and does not need to be added. It can be added to various greases to form a colloidal state and will never replace it, thereby increasing the lubricity and extreme pressure of the grease.
Molybdenum disulfide is also suitable for high temperature, high pressure, high viscosity and high load mechanical working conditions to extend the service life of the equipment.
The main function of molybdenum disulfide as a friction material is to reduce friction at low temperatures, increase friction at high temperatures, and reduce combustion loss. Easily volatilize in the friction material.
Anti-friction: The size of disulfide particles formed by supersonic jet pulverization can reach 325-2500 mesh, the particle hardness is 1-1.5, and the friction coefficient is 0.05-0.1, so it can be used in friction materials to take advantage of the anti-friction effect;
Increased friction: Molybdenum disulfide is not conductive, and silicon carbide, molybdenum disulfide, molybdenum trisulfide and molybdenum trioxide are present. When the temperature of the friction material rises sharply due to friction, the shrinking molybdenum trioxide particles gradually heat up and expand, thereby increasing the friction in the axial direction.
Antioxidant: Molybdenum disulfide is obtained through a comprehensive chemical purification reaction, and its pH value changes 7-8, slightly alkaline. It covers the surface of the friction material, which can protect other materials from oxidation, especially making it difficult for other materials to move and enhancing adhesion.

Storage Condition of Molybdenum Disulfide MoS2 Powder:
Damp reunion will affect MoS2 powder dispersion performance and using effects, therefore, Molybdenum Disulfide MoS2 Powder powder should be sealed in vacuum packing and stored in cool and dry room, the Molybdenum Disulfide MoS2 Powder can not be exposure to air. In addition, the Molybdenum Disulfide powder should be avoided under stress.

Packing & Shipping of Molybdenum Disulfide MoS2 Powder:
We have many different kinds of packing which depends on the Molybdenum Disulfide MoS2 Powder quantity.
Molybdenum Disulfide MoS2 Powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Molybdenum Disulfide MoS2 Powder shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.