English name: Copper pyrophosphate
Molecular formula: Cu2P2O7
Property: Light blue or sky blue powder, insoluble in water, soluble in potassium diphosphate aqueous solution. 
Packing instruction: PP-PE bags or paper bags.The net weight is 25kg/bag, or according to the customers' requirements.
Executive standard: Q/CDH 182-2012
Quality standard:

Usage: Mainly used in non-cyanide plating, printed circuit plastic plating and electroforming, in the copper under layer of decorative protective layer, etc