Basic Info.
Model NO.
SC
EINECS
215-269-1
Classification
Copper Oxide
Grade Standard
Industrial Grade
Kind
No Salt Oxide
Quality
First Class
Use
Print Ink
HS
2833250000
Mesh
500
D50
4um
Transport Package
25kg Kraft Bag
Specification
99%
Trademark
SC
Origin
China
HS Code
2833250000
Product Description
Copper oxide is a kind of +2 valence oxide of copper , black matter, display slightly amphoteric and slightly hygroscopicity, the formula is CuO, relative molecular mass is 79.545 ,density is 6.3~6.9g/cm3, melting point is 1326ºC. It can soluble in acid and solution of ammonium chloride and potassium cyanide, insoluble in water and ethanol , dissolve slowly in ammonia water and react with alkaline solutions.
Mainly used in the industry areas of glass , ceramics , enamel and clours , etc . It can be used as germicide , solar heat absorption material , artificial rainmarking materical ; it can also reduce tobacco tar.
Mainly used in the industry areas of glass , ceramics , enamel and clours , etc . It can be used as germicide , solar heat absorption material , artificial rainmarking materical ; it can also reduce tobacco tar.
| ITEMS | STANDARD | RESULT |
| APPEARANCE | BLACK POWDER | BLACK POWDER |
| CuO | 99%MIN | 99.07% |
| CHLORIDE | 0.2%MAX | 0.018% |
| SULPHATE | 0.1%MAX | 0.001% |
| FE | 0.2%MAX | 0.068% |
| PB | 0.005%MAX | 0.0020% |
| CADMIUM | 0.0005%MAX | 0.0001% |
| MERCURY | ND | ND |
| CHROMIUM | ND | ND |
| HYDROTROPE | 0.1%MAX | 0.052% |
| PARTICLE SIZE D50 | 3-7UM | 3.78UM |