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 water.
MoS2 can be obtained by a natural process, the molybdenum concentration purification method. This is to remove acid-insoluble matter SiO2, Fe Cu, and Impurities such Ca and B.
Molybdenum-disulfide grease, also known as molybdenum-dioxide extreme pressure grease, is made from molybdenum-dioxide disulfide. It can be added with anti-oxidation and corrosion 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 temperature and high pressure. It can be used to produce diamagnetic lines, as well as a photoconductor or semiconductor of P-type and N-type conductivity. Additionally, it has energy conversion and rectification functions. 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. The product is black with a metallic luster and is insoluble in water. 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 can be used to prolong equipment life in mechanical conditions such as high temperature, high pressure and high speed.
The main function molybdenum dioxidide serves in friction materials is reduce friction at low temperatures, increase friction at high temperatures, and minimize ignition loss.
Friction increases: Molybdenum disulfide (non-conductive) is available in copolymers with molybdenum trisulfide, molybdenum disulfide, and molybdenum triglyceride. The temperature of the friction material rises rapidly due to friction. The molybdenum-trioxide particles in copolymers expand as the temperature goes up and can play a part in increasing 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.
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