Basic Information
Chemical Name: Copper Hydroxide Carbonate, also called malachite or verdigris
Chemical Formula：Cu2(OH)2CO3 Molecular Weight：221.12
Appearance: Monoclinic crystal powder in peacock green, small amorphism
Uses
Because of its low content of impurities, COSMO’s high pure grade copper hydroxide carbonate can be used as a copper ion additive for surface plating, and be directly applied to high-end electronic component plating and preparation of analytical reagents.
Item | High Purity Grade (Typical Value) |
Cu，% | 57．3 |
Cl，mg/kg | 16 |
铁(Fe)，mg/kg | 4 |
Ni，mg/kg | 1 |
Pb，mg/kg | 1 |
Zn，mg/kg | 2 |
Ca，mg/kg | 7 |
Mg，mg/kg | 4 |
Mn，mg/kg | 0.2 |
