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Description
Cupric Oxide
1.CAS No. :1317-38-0
MF:CuO
Purity :99%
Appearance:Black
Packaging Details:5kg per bag
2.Materialize character: Dissoluble in water and ethanol. Dissoluble in diluent acid, ammonium chloride and potassuim cyanide.Dissolve slowly in ammoniacal liquor
3.Application: magnetic material.glass. colorant.dye.accelerant. paint's crease-resist and Catharine
4.Specification
| Item | Standard( I ) | Standard( II ) |
| CuO , % ≥ | 99 | 98 |
| Muriatic acid insoluble substance ≤ ,% | 0.05 | 0.20 |
| Cl , % ≤ | 0.02 | 0.20 |
| SO 4 , % ≤ | 0.05 | 0.20 |
| water-insoluble , % ≤ | 0.01 | 0.10 |
| Residue on sieve (150um ) ≤ ,% | 0.10 | |
| Residue on sieve (300um ) ,≤ % | 0.10 |
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Cupric Oxide
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