Application: Generally for glass, ceramics and ceramic Lake green, emerald green, titanium Huse of the coloring agent. Also used in the manufacture of dyes, catalysts and other oxides (such as cuprous oxide, etc. ). Also for the production reduction black RB condensation process for the agent, and the oil desulfurizer, painting anti-crease agent. Also for the rayon industry.
Cu₂O is used in red ceramic porcelain glazes and red glasses. Also a pigment for anti-fouling paints. CuO is used as a flux for CA metallurgy, as an optical glass polishing agent, as a pigment, in sweeting petroleum gases and in galvanic electrodes