Overview and wide application of molybdenum disulfide
Recently, covid 19 outbreak spreads in Shanghai, China. There are more than 25,000 new asymptomatic domestic infections every day. China is implementing a dynamic zero-out policy. A leading respiratory expert said the key to COVID-19 prevention and control is to minimize transmission and fatality rate. Omicron has a low case fatality rate but is highly transmissible and can still claim many lives in large outbreaks. "Total openness is not applicable in China. For China, we should keep to the dynamic zero-out and gradually open up."
However, "dynamic zero clearance" is not the pursuit of complete "zero infection". As the Novel Coronavirus has its own uniqueness and strong concealment, there may be no way to prevent the detection of cases at present, but rapid detection and prompt treatment must be carried out, as soon as one case is found, one case will be dealt with.
The situation in Shanghai is serious. As the financial center of China, Shanghai is a very important city, and the outbreak of the epidemic in Shanghai will put a great impact on China's economy. The current task is to contain the spread of the epidemic as soon as possible, to achieve social zero so that Shanghai's life and economy quickly return to normal.
As China plays an important role in the global supply chain, the outbreak will have a significant impact on the supply and prices of many Molybdenum Disulfide,Overview of Molybdenum Disulfide,Application of Molybdenum Disulfide,Molybdenum disulfide price,Molybdenum Disulfide Supplier.
Overview of Molybdenum Disulfide
Molybdenum disulfide (or molybdenum) is an inorganic compound composed of molybdenum and sulfur.
Molybdenum disulfide is the main component of molybdenite. It is a black solid powder with metallic luster. The chemical formula of molybdenum disulfide is MoS2, the melting point is 2375°C, the density is 4.80g/cm3 (14°C), and the Mohs hardness is 1.0-1.5. It begins to decompose at 1370°C and at 1600°C into metallic molybdenum and sulfur.
Molybdenum disulfide is insoluble in water, dilute acid and concentrated sulfuric acid, generally insoluble in other acids, alkalis and organic solvents, soluble in aqua regia and boiled concentrated sulfuric acid.
Application of Molybdenum Disulfide
Molybdenum disulfide is used as a dry lubricant in greases, dispersions, friction materials and bond coatings. Molybdenum-sulfur complexes can be used in suspension, but are more commonly dissolved in lubricating oils at concentrations of a few percent. MoS2 is used as an additive for greases, friction materials, plastics, rubber, nylon, PTFE, coatings, etc.
1) Widely used in automobile and machinery industry, it is a good solid lubricating material.
2) Lubricants for drill bits, cutting tools and some non-oily and hard alloy steels; lubricant additives and film removers for non-ferrous metals.
3) Preparation of greases and additives for solid lubricating films, nylon filters and catalysts.
4) Synthetic molybdenum disulfide is used as a catalyst for desulfurization in refineries.
Molybdenum disulfide mixed with some volatile solvents can be sprayed on metal surfaces or added engineering plastics to make lubricating components. Molybdenum disulfide can be directly used in electronics, spraying, electroplating, hardware, screws and other industries.
Molybdenum disulfide is an important solid lubricant, especially suitable for high temperature and high pressure. It is also diamagnetic and can be used as linear photoconductors and semiconductors that display P-type or N-type conductivity, as well as rectification and energy conversion. Molybdenum disulfide can also be used as a catalyst for complex hydrocarbon dehydrogenation.
Molybdenum disulfide is also known as "the king of advanced solid lubricants". It is a solid powder made of natural molybdenum concentrate powder through chemical purification and changing the molecular structure. Molybdenum disulfide is black in color, slightly silver-gray, with metallic luster, greasy touch, and insoluble in water. It has the advantages of good dispersibility and non-adhesion. It can be added to various greases to form a non-adherent colloidal state, which can increase the lubricity and extreme pressure of the grease.
Molybdenum disulfide is suitable for mechanical conditions of high temperature, high pressure, high speed and high load to prolong the life of equipment.
Molybdenum disulfide price
The price of molybdenum disulfide varies randomly with factors such as production costs, transportation costs, international conditions, exchange rates, and supply and demand in the molybdenum disulfide market. Tanki New Materials Co.,Ltd aims to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full range of customized services. If you are looking for molybdenum disulfide material, please feel free to contact for the latest price of molybdenum disulfide.
Molybdenum Disulfide Supplier
As a global molybdenum disulfide supplier, Tanki New Materials Co., Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced engineering materials. The company has successfully developed a series of powder materials (zinc sulfide, tungsten sulfide, bismuth sulfide, etc.), high-purity targets, functional ceramics and structural devices, and provides OEM services.
|Molybdenum Disulfide Properties|
|Other Names||Molybdenum Disulfide, Molybdenum Sulfide, MoS2|
|Compound Formula|| MoS2 |
|Molecular Weight||160.07 g/mol|
|Appearance|| black/lead-gray solid|
|Melting Point||2,375 °C (4,307 °F; 2,648 K)|
|Solubility in H2O (water)||insoluble|
|Molybdenum Disulfide Health & Safety Information|
|Transport Information||NONH for all modes of transport|
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