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This section provides an overview for molybdenum disulfide as well as their applications and principles. Also, please take a look at the list of 11 molybdenum disulfide manufacturers and their company rankings. Here are the top-ranked molybdenum disulfide companies as of December, 2024: 1.American Elements, 2.2Dsemiconductors USA, 3.VCI & LUBRICANTS LLC.
Table of Contents
Molybdenum disulfide is a compound of molybdenum and sulfur, with the chemical formula MoS2.
Also known as molybdenum (IV) sulfide, it is identified by the CAS registration number 1317-33-5. This compound features a hexagonal, layered structure that facilitates its lubricious properties. Molybdenum disulfide is typically extracted from natural ores through purification processes.
It is classified as a hazardous substance under the Industrial Safety and Health Law and as a Class I Designated Chemical Substance under the PRTR Law.
Molybdenum disulfide is primarily used as a lubricant, a steel additive, and a precursor for synthesizing molybdates.
As a solid lubricant, molybdenum disulfide is commonly added to grease, particularly for use in environments where dust contamination of grease is a concern, such as construction sites.
It also serves as an additive to various materials (e.g., sintered alloys, brakes, friction materials, plastics, rubber) to reduce friction. For instance, adding molybdenum disulfide to brake materials can prevent seizing while preserving the coefficient of friction.
Additionally, it is employed in the production of dry films, where it is mixed with resin to create a coating. Unlike oil-based lubricants, molybdenum disulfide does not evaporate and effectively reduces shear force on frictional surfaces.
Molybdenum disulfide has a molecular weight of 160.07, melts at 2,375°C, and boils at 1,450°C. It appears as a black solid at room temperature and pressure, with a density of 5.06 g/mL. Insoluble in water, most acids, alkalis, and organic solvents, it dissolves in concentrated nitric acid and aqua regia.
Available for both research and industrial use, molybdenum disulfide is sold in various forms.
For R&D purposes, it comes in manageable sizes like 25g, 100g, and 500g, suitable for laboratory use and storable at room temperature.
In industrial settings, it is available in forms such as powder and crystals, used in applications like solid lubricants and additives. Single crystals are also utilized in research for AFM, STM, and thin film coatings. Supply quantities vary by manufacturer, typically starting from 25 kg to accommodate factory use. Powders come in a range of particle sizes, requiring selection based on specific needs.
Upon heating in oxygen, molybdenum disulfide yields molybdenum oxide. It reacts with chlorine gas to produce molybdenum chloride (V). While stable under normal conditions, it decomposes at high temperatures to emit sulfur oxide, posing an explosion risk with potassium nitride and magnesium upon heating or friction. Molybdenum trioxide, another industrially significant compound, is derived from roasting molybdenum disulfide.
The hexagonal layered structure of molybdenum (IV) sulfide consists of molybdenum layers sandwiched between sulfur atoms. The Mo=S bonds are strong, whereas the bonds between sulfur atoms across layers are weak, facilitating easy slippage under shear forces. This characteristic is fundamental to its low friction and excellent lubrication properties.
*Including some distributors, etc.
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2Dsemiconductors USA is headquartered in Scottsdale, Arizona, United States, and it is a designer, engineer, and manufacturer in the nanotechnology industry. The company's inventory consists of pure 2D layered materials as well as 3D quantum crystals, graphene graphite, monolayer materials, and quantum materials. Its staff includes chemists, physicists, analysts, and more professionals. The 2D materials manufacturer produces large, optical- and electronic-grade crystals for the research industry and scientists in different countries.
American Elements was founded in 1997 in California and currently has research and production facilities in Utah, Mexico, China, and the United Kingdom. AE manufactures and distributes advanced materials from a catalog of over 30,000 products for bulk industrial use as well as small scale laboratory use. AE also provides testing and analyses services including spectroscopy along with structural, thermal, and electrical analyses. AE holds sustainable development as a core corporate value and is committed to work to protect the health of the environment.
ACS Material, established in 2011 and headquartered in Pasadena, California, USA, is a manufacturer and supplier of advanced chemicals and nanomaterials. The company's product range encompasses graphene, carbon nanotubes, molecular sieves, metal oxides, and nanoparticles, serving diverse industries such as electronics, energy, healthcare, manufacturing, and research. The company’s services include design and engineering, manufacturing, testing and certification, supply chain management, as well as technical support. It also holds an ISO 9001:2015 certification, reflecting its emphasis on delivering quality advanced chemicals and nanomaterials.
Sisco Research Laboratories Pvt. Ltd., established in 1975, is an Indian manufacturer and supplier of chemicals, biochemicals, and reagents, headquartered in Mumbai, Maharashtra. Supported by Food and Drug Administration (FDA)-approved manufacturing facilities, the company offers a range of products, including general laboratory chemicals and solvents, biochemical, bioreagents, and specialty fine chemicals. Their offerings also include animal cell culture, BioLit™ range of DNA and protein tools, and nanotechnology products. Additionally, SRL provides dehydrated culture media, biological ingredients, media supplements, chromogenic media, and media kits. These products serve diverse industries such as biotechnology, confectionary and food, personal care products, pharmaceuticals, and protein purification.
TRUNNANO (aka. Luoyang Tongrun Nano Technology Co. Ltd.), based in China, is a global chemical material supplier and manufacturer. The company specializes in nanomaterials research and production catering to multiple industries such as electronics, energy, and healthcare across the world. Their extensive product portfolio includes nanoparticles, nanowires, and nanopowders, among others, meeting extensive application needs in different sectors. They provide chemicals such as boron powder, zinc sulfide, nitride powder, 3D printing powder, and more.
Sumico Lubricant Co., Ltd., a manufacturer of metalworking lubricants, was established in 1957 and is based in Tokyo, Japan. It specializes in manufacturing rust preventives, metalworking lubricants, mold release agents, and cleaners. Its manufactured products are utilized in the industrial, automobile, and ship sectors across Southeast Asia. The company is a member of the Sumitomo Metal Mining Group. It has acquired several ISO certifications, namely ISO 9001:2015 and ISO 14001:2015. Its manufactured products contain solid lubricants such as molybdenum disulfide to maintain product durability and quality.
FujiFilm Wako Pure Chemical Corporation, founded in 1922 and headquartered in Osaka, Japan, is a manufacturer of laboratory chemicals, specialty chemicals, and clinical diagnostic reagents. The company has three business domains, namely laboratory chemicals, specialty chemicals, and clinical diagnostic reagents, and some of its products include biochemistry reagents, blood transfusion test drugs, battery materials, polymer-related materials, and general reagents. The products are useful in various fields, including electronic, cosmetic, polymeric, pharmaceutical, and medical care. It acquired Sibayagi Co. Ltd. in 2015 and provides custom manufacturing to meet customer requirements.
Millipore Sigma, formerly known as Sigma-Aldrich, was created in 175 through the merger of Sigma Chemical Company and Aldrich Chemical company and today is a subsidiary of Merck. Millipore Sigma is a life science and biotechnology company serving the industry with several products and services. Some of their product categories include peptide synthesis materials, biochemicals, building blocks, catalysts, chemical biology, chemical synthesis, flavors & fragrances, formulation, lab chemicals, lab safety, APIs, and stable isotopes. Services include characterization, contract manufacturing, custom products, software, support, testing, and mRNA development & manufacturing.
Nanografi Nano Technology is a manufacturer and supplier of nanomaterials and nanotechnology-based products across several industries. The company was established in 2011 and has offices in the United States, Germany, Estonia, and Turkey. Nanografi offers various graphane-based products and other materials including carbon materials, sputtering materials, electrode materials for batteries and supercapacitors as well as industrial equipment. The company also produces Anti-Friction Coatings for metal, plastic, and elastomer parts. They have a wide range of equipment for research institutes, laboratories, and biotechnology companies.
Structure Probe Inc, founded in the year 1970, based in Pennsylvania, United States is a manufacturer and supplier of high quality silicon AFM probes. Their product portfolio includes tweezers, small tools, vacuum pumps and tools, SEM mounts, instruments, TEM grids, chemicals, cleaning supplies, microscopic calibration, specimen storage, substrates, filtration, maintenance, nanomaterials, paint, and adhesives. The products are used in multiple applications which include SEM and TEM supplies, SPM and APM supplies, light microscopic related products, material science, and life science sample preparations.
VCI and Lubricants LLC, based in Alpharetta, Georgia, is a supplier and distributor of corrosion prevention solutions and specialized lubricants. Alongside its brand of oils, it works with South Coast Products and Cortec to provide lubricants and release agents for bearings, valves, drilling operations, threaded connections, chains, and other applications. It carries greases and oils that are temperature- and chemical-resistant, food-safe, rust-preventing, oxygen-compatible, and that have specialized properties. The company's products are distributed domestically and internationally for application in both the industrial and food industries.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | American Elements |
24.3%
|
| 2 | 2Dsemiconductors USA |
19.3%
|
| 3 | VCI & LUBRICANTS LLC |
12.1%
|
| 4 | ACS Material |
8.6%
|
| 5 | Luoyang Tongrun Nano Technology Co., Ltd. |
7.9%
|
| 6 | Sumico Lubricant Co., Ltd. |
7.1%
|
| 7 | Nanografi Nano Technology |
6.4%
|
| 8 | Structure Probe, Inc. |
4.3%
|
| 9 | MilliporeSigma |
4.3%
|
| 10 | Sisco Research Laboratories Pvt. Ltd. |
3.6%
|
Derivation Method
The ranking is calculated based on the click share within the molybdenum disulfide page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
3 | 42.9% |
|
Japan
|
2 | 28.6% |
|
India
|
1 | 14.3% |
|
China
|
1 | 14.3% |
14 products found
14 products
Kawamura Research Institute Co., Ltd.
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Grease moly rope dresser that prevents wear and corrosion of wire rope ■Features Grease designed to prevent wear and corrosion of wire rope and ex...
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Lithium grease for high loads containing molybdenum + extreme pressure agent Moly LG Grease ■Features A mineral oil-based grease that combines a h...
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Wire rope grease spray containing molybdenum disulfide Moly rope spray ■Grease spray for wire rope containing molybdenum disulfide - Contains moly...
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Non-black high-performance lubrication and anti-corrosion grease Sumigris spray containing organic molybdenum and extreme pressure agent ■Features...
Tokki Co., Ltd.
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Molydry Spray 1100, a dry film lubricant with a high concentration of molybdenum disulfide ■Molybdenum disulfide dry lubricant coating A gray-blac...
Tokki Co., Ltd.
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■For crane hoisting gear A molybdenum-containing additive that prevents wear, noise, and oil temperature rise. Molyconc F, Molyconc M, Molyconc Sup...
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■Features ・The smallest size molybdenum disulfide powder. *2kg and 10kg are in cans.
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■“Aerosol type” differential that realizes efficient maintenance and excellent friction reduction effect Friction and wear can interfere with the n...
Ensinger
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■Summary A sliding PA6C (cast polyamide 6) material containing molybdenum disulfide (MoS2). The addition of fillers increases the degree of crystal...
Toyo Dry Loop Co., Ltd.
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Molybdenum disulfide (MoS2)-based dry lube uses MoS2 with a purity of 99.99%, which is obtained by pulverizing natural bright molybdenum ore, sorti...
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Molybdenum disulfide + extreme pressure agent combination grease with high adhesion and water repellency Moly HD Grease ■Features A highly viscous...
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■Proven in aerospace, amazing durability in high load areas, high performance lubrication of molybdenum disulfide Kawamura Research Institute Co., ...
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■Innovative lubrication power that dries at room temperature. Diffric revolutionizes friction and wear Kawamura Research Institute Co., Ltd.'s inno...
