Basic Information
Chemical Name: Copper Oxide
Chemical Formula：CuO Molecular Weight：79.54
Appearance: Black powder. Pure, without gob or visible impurity.
Uses
Copper oxide is used for vertical continuous plating and plating under insoluble anode. It has high purity, lower chloride content, high copper deposition performance, etc. Copper oxide is widely used in high-end PCB products, such as high aspect ratio pl
Item | SPEC1 (Typical Value) | NEW SPEC (Typical Value) | SPEC2 (Typical Value) |
CuO，% | 99.57 | 99.34 | 98.86 |
Dissolution Rates | 10.5 | 25 | 25.5 |
Al ，mg/kg | 0.4 | 0.4 | 0.4 |
Ca ，mg/kg | 9.5 | 13.9 | 21.4 |
Cl ，mg/kg | 9.8 | 10.4 | 15 |
Cr ，mg/kg | 0.6 | 1.0 | 2.0 |
Fe ，mg/kg | 4.3 | 14.1 | 19.3 |
Mg ，mg/kg | 0.9 | 2.9 | 6.0 |
Mn ，mg/kg | 0.1 | 0.1 | 0.1 |
Ni ，mg/kg | 0.3 | 3.1 | 3.1 |
Pb ，mg/kg | 1.5 | 1.5 | 3.0 |
Sn ，mg/kg | 0.8 | 1.0 | 1.0 |
Zn ，mg/kg | 1 | 1.5 | 12.5 |
Water% | 0.1 | 0.2 | 0.2 |
Acid Insoluble | ND | ND | ND |
