copper oxide-www.918mz.com

physical and chemical properties:

copper oxide (cuo) is a black oxide of copper, slightly amphiphilic, and slightly hygroscopic. the relative molecular weight is 79.545, the density is 6.3-6.9 g/cm3, and the melting point is 1326 ℃. insoluble in water and ethanol, soluble in acid, ammonium chloride, and potassium cyanide solutions, slowly dissolved in ammonia solution, capable of reacting with strong bases.

main use:

① pesticide fungicides;

② used for fireworks and firecrackers, as a surface heat absorber for solar energy;

③ used for glass, ceramics, enamel, artificial silk, ferrite magnetic materials;

④ electroplating of electronic circuit boards;

⑤ artificial rainfall and catalysts.