Impurity composition and specific value of Cupric Oxide Powder （ https://www.wsdty.com/product/copper-oxide/cupric-oxide-powder/ ）: refer to the production process of copper powder oxidation method used in electroplating, oil kiln, printing and dyeing, fireworks and other industries and most manufacturers. According to the chemical impurity composition of its raw materials and auxiliary materials, the chemical composition of copper oxide powder The main controlled impurity components are initially determined as six components: hydrochloric acid insolubles, chlorides (Cl), sulfur compounds (SO4), iron (Fe), total nitrogen (N), and water solubles.

Copper oxide powder is used to make dyes, organic catalyst carriers and copper compounds; used as pigments, desulfurizers and catalysts for glass and porcelain; also used as colorant in glass, enamel and ceramics industry for rayon industry, and anti-zou for paint Agent, optical glass polishing agent; also used in rayon manufacturing industry and as a desulfurizing agent for grease. It is used as a raw material for the manufacture of other copper salts and as a raw material for making artificial gemstones.