COBALT(II) SELENIDE

$189.65 - $689

Price

Brand	Packaging	Price	Product name
Alfa Aesar 040224	50g	$189.65	Cobalt(II) selenide, 99+% (metals basis)
Alfa Aesar 040224	250g	$689	Cobalt(II) selenide, 99+% (metals basis)

Melting point	1055°C
Density	7.65 g/mL at 25 °C(lit.)
solubility	Soluble in HNO{3}, aqua regia
form	pieces
color	yellow hexagonal, hexane crystals, crystalline
Water Solubility	soluble HNO3, aqua regia; insoluble alkali [KIR79]
Exposure limits	ACGIH: TWA 0.2 mg/m3; TWA 0.02 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
CAS DataBase Reference	1307-99-9
EPA Substance Registry System	Cobalt selenide (CoSe) (1307-99-9)