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CAS NO.7320-34-5
1(0-1)Metric Ton
Food grade Tetrapotassium Pyrophosphate/TKPP
Product Description
Chemical nature of Potassium pyrophosphate
Chemical name |
Potassium pyrophosphate; Tetrapotassium pyrophosphate ;TKPP potassium diphosphate |
Molecular formula |
K4P2O7 |
Molecular weight |
330.05 |
CAS No. |
7320-34-5 |
Properties of Potassium pyrophosphate
Physical form |
White powder or crystals |
Concentration (%) |
≥99.0 |
Application of Tetrapotassium pyrophosphate
Potassium pyrophosphate is mainly used in non-cyanide electroplating, as a Complexing agent for electroplating to substitute sodium cyanide, it is also used in Electroplating pre-treatment agent and electroplating solution of Pyrophosphate, used as components of detergents for cloth, cleaning agents for metal surfaces and cleaners for bottles, used for clay dispersant in ceramic industry, and for Pigment and dye dispersant and buffer. In the dyeing industry to remove a small amount of Fe 3 + in order to improve the quality of dyeing.