Safeopedia Explains Copper 1 Sulfide Formula
Copper(I) sulfide is a black, crystalline solid with the chemical formula CuS. It is also known as chalcocite and covellite and is an ionic compound of copper with sulfur. It is insoluble in water and dilute acid and decomposes rapidly when exposed to nitric acid. It is used as an antifouling paint, solid lubricant, and …