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Cupric sulfide

CAS number : 1317-40-4

Molecular weight :113.62

Molecular formula/chemical symbol :CuSH2O

Description :
 

The dark brown color or not. Soluble in nitric acid, hot concentrated hydrochloric acid, sulfuric acid and sodium cyanide solution, slightly soluble in ammonium sulfide solution, insoluble in water and sodium sulfide solution

USES :

Mixed catalyst preparation, aniline black dye color, bottom protection paint

Report :

Inspection test report against

the name of a commodity

copper sulphide

CAS1317-40-4

character

The dark brown color or not

Test items

estimated value

CuS·H2O

98.0%

Cl

0.0055

NO3

0.005%

Fe

0.005%

Alkali bait and alkaline earth metal (in sulfate meter)

0.2%