Copper Oxide
General Description
Copper Oxide, Black Is A Black Or Brownish-Black Amorphous Crystal Powder, Specific Gravity 6.30, Soluble In Acids, Insoluble In Water.
Applications
Pesticides/Fungicides, Pigment For Glass, Ceramics, Enamels & Porcelain Glaze, Animal Feed Additives, Catalyst Carrier For Hydrogenation And Desulphurization In Petrochemical Industry And Chemical Fertilizer Production, Electroplating For Printed Circuit Broad.
Typical Properties
|
Grades |
Tech |
Electroplating |
|
Purity |
98% Min. |
99% Min. |
|
Cu |
78% Min. |
78% Min. |
|
SO4 |
500ppm Max. |
100ppm Max. |
|
Cl |
500ppm Max. |
200ppm Max. |
|
Fe |
100ppm Max. |
50ppm Max. |
|
Pb |
30ppm Max. |
20ppm Max. |
|
As |
1ppm Max. |
1ppm Max. |
|
Cd |
1ppm Max. |
1ppm Max. |
|
Insoluble In HNO3 |
0.1% Max. |
0.05% Max. |
|
Free Moisture |
0.5% Max. |
0.5% Max. |