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Copper Oxide
Purpose：
Molecular Weight: 79.54
Properties: Black or brownish black powder, slightly hygroscopic, density: 6.3-6.9g/cm3, melting point: 1326ºC, insoluble in water or alcohol, soluble in acids, ammonium chloride and potassium cyanide solutions, slightly dissociated in ammonium solution.
Description
Applications: Electroplating active copper oxide is mainly applied for circuit board electroplating. Industrial cooper oxide is applied as the raw material of colorants and magnetic materials of glass, enamels and ceramics for making fireworks, dyes, accelerants and other copper salts. Besides, it can be applied in manmade wire industry and electronic industry. In addition, it can be applied as the anti-creasing agent of paint.
Quality Indexes:
Industrial Level
|
Item |
Index |
| CuO %≥ | 98 |
| Hydrochloric acid insoluble %≤ | 0.2 |
| Water soluble %≤ | 0.15 |
| Cl- %≤ | 0.15 |
| SO42-% ≤ | 0.15 |
| Fineness（100 mesh residuals）%≤ |
Battery grade copper nitrate
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