Molybdenum disulfide 1317-33-5

Molybdenum disulfide, the main ingredient of molybdenum molybdenum. Black solid powder with metallic luster. Chemical formula MoS2, melting point 1185℃, density 4.80g/cm3 (14℃), mohs hardness 1.0 ~ 1.5.

CAS no. : 1317-33-5

EINECS no. : 215-263-9

Chemical formula: MoS2

Molecular weight: 160.07

Properties: lead - gray luster powder, synthetic black. 450℃ starts to sublimate. Soluble in aqua regia and hot concentrated sulfuric acid, insoluble in water and dilute acid. Relative density (d1515)5.06. It's irritating.

Storage: keep sealed.

Application: making molybdenum compound. Lubricating additive. Catalysts for hydrogenation and isomerization.

Molybdenum disulfide is an important solid lubricant, especially suitable for high temperature and high pressure. It also has diamagnetism, which can be used as a linear photoconductor and a semiconductor showing P or N type conductivity, and has the function of rectification and energy conversion. Molybdenum disulfide can also be used as a catalyst for the dehydrogenation of complex hydrocarbons.

It is also known as the "king of advanced solid lubricants". Molybdenum disulfide is a solid powder made by chemical purification of natural molybdenum concentrate powder to change its molecular structure. This product color black slightly with silver gray, metallic luster, touch it has greasy feeling, insoluble in water. The product has the advantages of good dispersion and non-bonding, which can be added in various kinds of grease to form a non-bonding colloidal state, which can increase the lubricity and extreme pressure of grease. Also suitable for high temperature, high pressure, high speed and high load of mechanical working state, extend the life of equipment.