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Tungsten Diselenide
WSe2
Identifiers
Formula: WSe2
Item #: TU-5510
CAS #: 12067-46-8
EC / List #: 235-078-7
Synonyms: Tungsten(IV) Selenide
Notes

This material is a stable semiconductor with a band gap of ~1.35 eV.

Properties
Formula Mass: 341.76 g/mol
Purity: 99.99-99.999
Form:

gray / black powder

Density: 9.32 g/cm³
Melting Point: >1,200ºC
Crystal System: Hexagonal
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TU-5510