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Rose Mill Tungsten Disulfide

Rose Mill Tungsten Disulfide is offered as a 99.9% minimum purity tungsten disulfide powder by rose mill company, manufacturer of Bemol brand lubricants.

Chemical Name: Tungsten (IV) Sulfide

CAS Number: 12138-09-9

Grade: High Purity Grade

Labeling Claims: High Purity

Synonyms: Tungsten Disulphide, WS2

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Knowde Enhanced TDS

Identification & Functionality

Base Chemicals Functions
Molecular formula
WS₂
CAS No.
12138-09-9
EC No.
235-243-3

Features & Benefits

Labeling Claims

Applications & Uses

Base Chemicals End Uses

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Coefficient Of Friction0.03
Pressure Resistancemax. 300,000psi
Working Temperature Range-450 to 1200°F
Typical Analysis
ValueUnitsTest Method / Conditions
Tungsten Disulfidemin. 99.90%
Tungsten74.14%
Sulphur25.65%
Water0.05%
Iron0.001%
Aluminium0.0004%
Silicon0.0006%
Copper0.0005%
Magnesium0.0002%
Calcium0.001%
Nickel0.0007%
Carbon0.0013%
Molybdenum0.002%
Other0.0423%
FSSS Particle Size1.1um

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Packaging Type
Packaging & Availability
  • Rose Mill stocks WS2 powder in 1/2 lb., 5 lb., and 25 lb. plastic pails and 50-100 lb. fiber drums. Custom packaging, custom formulation, and custom powdering is available to meet your specifications.
  • Small Sizes
  • Fiber Drums
  • Custom Formulations