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Copper(II)Oxide
Nickname:Cupric oxide,Black copper oxide
CAS No.1317-38-0 |
 | Properties CuO Molecular Weight: 79.57. There are three kinds, i.e. black powder, particle (monoclinic system), line. Relative Weight: 6.3; Melting Point: 1,064℃. Soluble in acid, ammonia and ammonia chloride water; also soluble in alkaline hydroxide, light blue; purity: over 99% for industrial use. Specification
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Symbol |
Grade |
Assay (Cupric oxide) ≥(%) |
Copper ≥(%) |
Foreign Mat.≤(ppm) |
physical properties |
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Hydrochloric Acid Insoluble Residue |
Water liquefiable |
Chloride as CL |
Sulphates as SO4 |
Cu2O |
Iron (Fe) |
Zinc (Zn) |
Lead (Pb) |
Particles size |
Volatile |
Dissolving speed |
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MCCOE985 |
Electroplate |
98.5 |
78.7 |
200 |
- |
10 |
- |
200 |
20 |
40 |
20 |
200 mesh Max. |
0.20%max |
In a minute |
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MCCOI980 |
Industy |
98.0 |
78.2 |
200 |
200 |
200 |
200 |
- |
- |
- |
- |
100 mesh 1.00%max |
- |
- | Packing:Plastic woven bag with aluminum foil paper lining, NW: 20 or 25kg per bag. Application Color (for phthalocyanine dye), catalyst, colorant for glass and pottery, weak-current spare parts, fertilizers, raw material for other copper compound, color matching agent for electronic photocopier.
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