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Rulon Bearings

Tungsten (IV) Sulfide, WS2 (Tungstenite)
Categories: Ceramic; Sulfide/Chalcogenide

Material Notes: Gray hexagonal crystals

Key Words: WS2, Tungsten Sulfide
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Physical PropertiesMetricEnglishComments
Density 7.60 g/cc0.275 lb/in³
a Lattice Constant 3.154 Å3.154 Å
c Lattice Constant 12.362 Å12.362 Å
Formula Units/Cell (Z) 22
Molecular Weight 247.97 g/mol247.97 g/mol
 
Electrical PropertiesMetricEnglishComments
Magnetic Susceptibility 0.005850.00585cm^3/mol
 
Thermal PropertiesMetricEnglishComments
Decomposition Temperature 1250 °C2280 °F
 
Descriptive Properties
CAS Number12138-09-9
ColorGray
Crystal StructureHexagonalMolybdenite

References for this datasheet.

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