COPPER(II) SULFIDE

$8 - $2434.43

Price

Brand	Packaging	Price	Product name
Alfa Aesar 042925	50g	$82.2	Copper(II) sulfide, 99.8% (metals basis)
Alfa Aesar 042925	250g	$210.65	Copper(II) sulfide, 99.8% (metals basis)
Alfa Aesar 014300	10g	$284	Copper(II) sulfide, ultra dry, 99.98% (metals basis)
Alfa Aesar 042925	1kg	$796	Copper(II) sulfide, 99.8% (metals basis)
Alfa Aesar 014300	50g	$1216	Copper(II) sulfide, ultra dry, 99.98% (metals basis)
Ambeed A355482	25g	$9	Copper(II) sulfide
American Custom Chemicals Corporation ING0002762	200G	$2434.43	COPPER(II) SULPHIDE
Arctom AS531005	25g	$9	Copper(II) sulfide
BLDpharm BD122261	25g	$8	Copper(II) sulfide
Sigma-Aldrich 342467	500g	$442	Copper(II) sulfide

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Melting point	220 °C (dec.) (lit.)
Density	4.6 g/mL at 25 °C (lit.)
refractive index	1.45
solubility	insoluble in H2O, ethanol, dilacid, alkaline solutions
form	powder
color	Black
Specific Gravity	4.6 (20℃)
Water Solubility	Soluble in nitric acid, ammonium hydroxide, potassium cyanide. Insoluble in water, ethanol, hydrochloric acid ,dilute acids, sulfuric acid, alkali cyanides, aqueous ammonia and alkaline solutions.
Sensitive	Air & Moisture Sensitive
Merck	14,2965
Solubility Product Constant (Ksp)	pKsp: 35.2
Exposure limits	ACGIH: TWA 1 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
Stability	Stable, but may be moisture senstive. Incompatible with strong acids, strong oxidizing agents.
CAS DataBase Reference	1317-40-4(CAS DataBase Reference)
EPA Substance Registry System	Copper sulfide (CuS) (1317-40-4)