1, Teho general type copper oxide (CuO) is a black oxide of copper, slightly bisexual, slightly hygroscopic. The relative molecular weight is 79.545, the density is 6.3 ~ 6.9g/cm3, and the melting point is 1326℃. Insoluble in water and ethanol, soluble in acid, ammonium chloride and potassium cyanide solution, slowly dissolved in ammonia solution, and can react with strong bases.
2, Teho general type copper oxide is mainly used for making rayon, ceramics, glaze and enamel, battery, petroleum desulfurizer, insecticide, also for hydrogen production, catalyst, green glass and so on.
Note: Ultrafine products are available according to user requirements.
188-0526-6881
1, Teho general type copper oxide (CuO) is a black oxide of copper, slightly bisexual, slightly hygroscopic. The relative molecular weight is 79.545, the density is 6.3 ~ 6.9g/cm3, and the melting point is 1326℃. Insoluble in water and ethanol, soluble in acid, ammonium chloride and potassium cyanide solution, slowly dissolved in ammonia solution, and can react with strong bases.
2, Teho general type copper oxide is mainly used for making rayon, ceramics, glaze and enamel, battery, petroleum desulfurizer, insecticide, also for hydrogen production, catalyst, green glass and so on.
Note: Ultrafine products are available according to user requirements.
| Item | Standard |
| Copper | 78.29min |
| Copper oxide | 98min |
| Rail | 0.3max |
Sulphate | 0.1max |
Chlorine | 0.2max |
Chromium | ND |
Cadmium | ≤5ppm |
Lead | ≤50ppm |
Hydrotrope | 0.1max |
Residue on Sieve (500mesh) | 0.3max |
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