CAS No.: 1317-38-0 Other Names: copper monoxide MF: CuO rade Standard: Agriculture Grade, Electron Gra... Purity: 98.5% Appearance: Black powder Specifications 1 EDT: within 14 days 2 Payment: t/t l/c 3 Sample: we can offer on ur demands Copper oxide CAS NO: 1317-38-0 Molecular Formula: CuO Other name: copper monoxide UN NO: 1564 Appearance: Black powder