Copper Pyrophosphate are light blue powder, soluble in acid, insoluble in water. Copper pyrophosphate can be soluble in potassium pyrophosphate solution and form complex pyrophosphate solution.

Copper Pyrophosphate is widely used in copper plating industry for decorative protective copper layer and anti-carburization carburization coating. 
Due to its high purity, unique crystal structure, and extremely low Fe, Ph, As contents, our copper pyrophosphate is much easier to be chelated by potassium pyrophosphate. Plating solution has excellent polarizing ability and current distribution ability. Fresh plating solution does not need to go through electrolysis procedure and can be directly used for electroplating. Our copper pyrophosphatet has some advantages: plating ratio is fast, plating layer is smooth, and there is no cavity crystal structure, the plating solution is stable with simple maintenance.