Copper Pyrophosphate 10102-90-6 Cupricpyrophosphate,trihydra;pyrophosphoricacid,coppersalt;COPPER (II) PYROPHOSPHATE;COPPER(II) DIPHOSPHATE TETRAHYDRATE;COPPER PYROPHOSPHATE;diphosphoric acid copper salt;CUPRIC PYROPHOSPHATE;CUPRIC
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:
Item |
IndexRequirements |
Copper (Cu) content,% ≥ |
34.0 |
Chloride (Cl),% ≤ |
0.01 |
Sodium (Na),% ≤ |
0.5 |
Lead (Pb),% ≤ |
0.003 |
Iron (Fe),% ≤ |
0.01 |
Zinc (Zn),% ≤ |
0.005 |
Arsenic (As),% ≤ |
0.0005 |
Potassium diphosphate insoluble matter,% ≤ |
0.1 |
Usage: Mainly used in non-cyanide plating, printed circuit plastic plating and electroforming, in the copper under layer of decorative protective layer, etc.
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