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High purity of Molybdenum disulfide MoS2 CAS 1317-33-5 with fast delivery

Lead grey to black solid powder, slippery on contact, odourless, belongs to the hexagonal crystal system or rhombohedral crystal system, similar to graphite, with metallic luster. Relative density 5.06 (d1515) or 4.80 (d254), melting point 1185 ℃, Mohs hardness 1.0 ~ 1.5. Insoluble in water, dilute acid, can be concentrated sulfuric acid, concentrated nitric acid, boiling concentrated hydrochloric acid, aqua regia, pure oxygen, fluorine and chlorine erosion. Insoluble in other acids, alkalis, solvents, petroleum and synthetic lubricants. Good chemical and thermal stability. No chemical reaction with general metal surfaces, does not erode rubber materials, is a non-magnetic material and semiconductor nature of the compound.
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  • 1317-33-5

  • bosschem

  • 1317-33-5

Molybdenum disulfide

CAS 1317-33-5

Alias:MoS2;Molybdenum disulfide;Molybdenum(IV) sulfide, 98.50%

Molecular formula:MoS2

Molecular weight:160.07

Structural formula:

二硫化钼 结构式

1.Performance and use

Molybdenum disulphide, the main component of molybdenum pyroxene, lead-grey to black solid powder, slippery on contact, odourless, belonging to the hexagonal crystal system or rhombohedral crystal system, similar to graphite, with metallic luster; molybdenum disulphide is a good solid lubricant material with excellent lubrication for equipment at high temperatures, low temperatures, high loads, high rotational velocities, chemical corrosion, and modern ultra-vacuum; it can be used as a friction improver ( It can be used as friction modifier ( friction reducer), anti-wear agent, extreme pressure agent and antioxidant; widely used in aviation industry (vacuum radiation lubrication), automotive industry (fixtures and components), anti-carbide industry (machinery industry) (general lubrication), mining, military industry, shipbuilding, heavy industry, bearing industry, gear industry and assembly industry, etc., and is also used as additives to a variety of lubricants, the manufacture of molybdenum compounds, catalytic hydration and desulfurisation catalysts, It is also used as additives for various lubricants, manufacture of molybdenum compounds, catalytic hydrogenation desulphurisation catalysts, gas storage materials, photovoltaic cell materials, etc.

2.Technical indicators


Product name Molybdenum disulfide
Appearance Black powder
Assay 99%
Boiling point 100°C (water)
Melting point 2375 °C
Density 5.06 g/mL at 25 °C(lit.)

3. Packaging and storage

Packaging specification: 25kg/drum.

During transportation, it is necessary to protect against sunlight, rain, and high temperatures.

The product should be stored in a cool, dark, ventilated place, away from sources of fire.

4. Safety protection

Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.

After contact, rinse immediately with plenty of water


Related keywords:

Molybdenum disulfide

CAS 1317-33-5

MOS2

Solid lubricating




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