Copper hydroxide is an inorganic material whose chemical formula is Cu(OH)2. The dry powder appears as blue powder or crystal and is often used as an analytical reagent. Can be used as catalyst, mordant, pigment, feed additive, paper dyeing agent, swimming pool disinfectant, etc. It’s also a weak oxidizer.

Copper hydroxide is a kind of blue flocculent precipitate, hardly soluble in water, heat decomposition, slightly amphoteric, soluble in acid, ammonia and sodium cyanide, soluble in basic glycerol solution, heated to 60-80℃ darkening, high temperature decomposition into black copper oxide and water.