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TETRA POTASSIUM PYROPHOSPHATE

Chemical Formula:K4P2O7

CAS NO.: 7320-34-5


NO.ItemsStandardInternal Standards
1AppearanceWhite CrystalWhite Crystal
2Main Content (K4P2O7)     %≥
96.097.5
3

Arsenic (As)     %≥ 

0.0050.001
4

Moisture    % ≤

0.50.20
5

Fluoride (F)     %  ≤

0.0010.0005
6Water insoluble    % ≤
0.10.05


Application Field :

1.Used as non - cyanide electroplating, surface treatment, high-grade detergent, paint coating, detergent, dispersant, buffer agent.

2.Used in the food industry as emulsifiers, tissue improvers, chelating agents, quality improvers for food processing, etc.

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