Black or brownish black powder; density: 6.3-6.9g/cm³; melting point: 1326℃; insoluble in water and ethyl alcohol; soluble in acid, ammonium chloride and editpotassium cyanide solution.

Copper oxide (electroplate) is mainly used for PCB electroplating, preparation of high-end catalysts and other fine copper salts.

Packaged in kraft paper integrated bags with a net weight of 25kg per bag. Good sealing performance.

Store in ventilated and dry warehouse, to avoid moisture; separate with strong acid and food material.