Description

Molybdenum(IV) Sulfide is a high-purity inorganic compound with the chemical formula MoS₂. This material is valued for its exceptional lubricating properties, thermal stability, and semiconducting characteristics, making it a critical component in advanced industrial and technological applications. It is essential for manufacturers and R&D facilities in sectors requiring high-performance solid lubricants, catalysts, and electronic materials.

Application

• As a high-performance solid lubricant and dry film lubricant additive for automotive, aerospace, and heavy machinery components.
• As a catalyst or catalyst precursor in hydrodesulfurization (HDS) and hydrogenation reactions within the petrochemical industry.
• In the formulation of specialized greases and composite materials to enhance wear resistance and reduce friction under extreme conditions.
• As a semiconductor and photoconductive material in the development of electronic devices, including transistors and photodetectors.
• In the production of lithium-ion battery cathodes and anodes to improve energy density and cycle life.
• For research and development in nanotechnology, tribology, and materials science.

Basic Information

Product Name	Molybdenum(IV) Sulfide
CAS No.	1309-56-4
Molecular Formula	MoS₂
Molecular Weight	160.07 g/mol
Synonyms	Molybdenum Disulfide; Molybdic Sulfide; Molybdenum Sulphide; Molybdenum(4+) Sulfide; Molysulfide; Molykote (common trade name); Molybdenite (mineral form); Molybdenum(IV) Sulphide
EINECS	215-172-4

Quality Control

Our Molybdenum(IV) Sulfide is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, particle size, and chemical composition. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The product is hygroscopic (moisture-sensitive) and should be kept away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Black-gray powder
Identification (IR)	Conforms
Assay (MoS₂)	≥ 99.0%
Particle Size (D50)	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Iron (Fe)	≤ 50 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.