Оксид меди copper oxide
Specification:
Electronic grade
Purity: % min
Insoluble in acid: .2%max
Soluble in water: .1% max
Free moisture: .0% max
Chlorine (Cl): .2%max
Sulphate (SO4): .2%max
Cadmium(Cd): ppm max
Lead (Pb): ppm max
Iron (Fe): ppm max
Mercury(Hg): ppm max
Usage: Mainly used for electroplating of electricity plate and the production of stainer for glass, ceramic and porcelain. Also, for the production of fireworks, dyes catalysts, lacquer based desulfurizing agent and other nantokites.
Synonyms:C.I. 77403; Copper brown; Pigment black 15
CAS No.: 1317-38-0
INECS: 215-269-1
Molecular formula: CuO
Molecular weight: 79.54
Appearance: black powder
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