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COPPER(II) SULFIDE CAS#1317-40-4

CAS Number: 1317-40-4
Chemical Formula: CuS
Synonyms:

C.I. 77450
C.I. Pigment Blue 34
Horace Vernet's Blue

Appearance: Black Powder

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

COPPER(II) SULFIDE CAS#1317-40-4

Cu63 NMR, X ray photoelectron spectroscopy,2 copper sulfide CuS was studied in detail.

COPPER(II) SULFIDE Chemical Properties

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
crystal system	Six sides
Space group	P63/mmc
Solubility Product Constant (Ksp)	pKsp: 35.2
Lattice constant	a/nmb/nmc/nmα/oβ/oγ/oV/nm30.379380.379381.634190901200.2037
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.
Cosmetics Ingredients Functions	NOT REPORTED
InChI	1S/Cu.S
InChIKey	BWFPGXWASODCHM-UHFFFAOYSA-N
SMILES	S=[Cu]
CAS DataBase Reference	1317-40-4(CAS DataBase Reference)
EPA Substance Registry System	Copper sulfide (CuS) (1317-40-4)

Safety Information

Safety Statements	22-24/25
WGK Germany	3
RTECS	GL8912000
TSCA	TSCA listed
HS Code	2830908500
Storage Class	11 - Combustible Solids
Hazardous Substances Data	1317-40-4(Hazardous Substances Data)

Product Application Of COPPER(II) SULFIDE CAS#1317-40-4

Copper(II) sulfide is used in antifouling paints, mixed catalysts and to develop aniline black dyes in textile printing. Further, it is used as a varnish pigment and an oxidizing agent. In addition, it is used as a component of solid state electrodes and thin-film solar cell with cadmium sulfide. It is a moderate conductor of electricity and used in photovoltaics.

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