TUNGSTEN SELENIDE

$95.2 - $1330

Price

Brand	Packaging	Price	Product name
Alfa Aesar 013084	10g	$95.2	Tungsten(IV) selenide
Alfa Aesar 013084	50g	$318	Tungsten(IV) selenide
Sigma-Aldrich 901483	1EA	$391	Tungsten selenide
Sigma-Aldrich 808822	1ea	$1330	Tungsten diselenide

Density	9.32
RTECS	YO7714000
form	Powder, 10μm
color	gray hexagonal, hexane crystals, crystalline
Water Solubility	Insoluble in water.
Exposure limits	ACGIH: TWA 0.2 mg/m3; TWA 3 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 5 mg/m3; TWA 0.2 mg/m3; STEL 10 mg/m3
CAS DataBase Reference	12067-46-8(CAS DataBase Reference)
EPA Substance Registry System	Tungsten selenide (WSe2) (12067-46-8)