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Potassium Triphosphate
CAS NO. : 13845-36-8
Tetrasodium Pyrophosphate
CAS NO. : 7722-88-5
Copper Pyrophosphate
CAS NO. : 10102-90-6
Potassium Pyrophosphate
CAS NO. : 7320-34-5

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Copper Pyrophosphate

English name:

Copper pyrophosphate; Cupric pyrophosphate

Molecular formula:

Cu₂P₂O₇

Molecular weight:

301.05

CAS NO.:

10102-90-6

This product is light green or light blue powdery solid. Soluble in acid and insoluble in water, it is mainly applied in electroplating industry, widely used in pyrophosphate copper plating, bronze plating, copper-tin alloys plating etc, the quality is in line with Q/321121BGF01-2005 standard.

Index	Level (type)
Index	Export level	High purity (I)	Superior (II)	Ordinary (III)	I level (Ⅳ)
Copper contentCu%≥	34	33	30	23	18
Fe content%≤	0.02	0.03	0.03	0.03	0.03
Acid insoluble matter %≤	0.1	0.2	0.2	0.2	0.2
Content (Cu₂P₂O₇)·4H₂O %≥	98	-	-	-	-

Packing :

This product is packed with plastic woven bag or three-in-one paper bag, the net weight is 25kg or 20kg/bag, lined with double plastic film.

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Copper Pyrophosphate