Copper Oxide (Electronic Industrial Grade)

PRODUCT DESCRIPTION

Molecular formula: CuO. Molecular weight: 79.54. It is black or brown black powder with slight hygroscopicity. Density is 6.3-6.9g/cm3, melting point is 1326 C, insoluble in water and ethanol, soluble in acid, ammonium chloride and potassium cyanide solution, slow dissolution in ammonia solution.

PURPOSE

It is mainly used for colorants and magnetic materials of glass, enamel, ceramics, etc. It is used for making pyrotechnics, dyes, catalysts, other copper salts, catalysts, rayon industry, wrinkle-proof agent of paint, electronic industry and optical glass polishing agent.

QUALITY INDEX

Industrial Level
Indicator Items Indicators
Copper Oxide(CuO) %≥ 99
Copper(Cu) %≥ 79.1
Hydrochloric Acid Insoluble %≤ 0.05
Water Soluble Substance %≤ 0.1
Chloride(Cl-) %≤ 0.05
Sulfate(SO4-)% ≤ 0.05
Fineness (200 Mesh Residue)%≤ 1

ATTENTION

Store in ventilated and dry warehouse to prevent dampness. Store in isolation from strong acids and edible materials.

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