Potassium Pyrophosphate

Potassium Pyrophosphate

Potassium Pyrophosphate

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Product Details

Potassium Pyrophosphate

English name:

Potassium pyrophosphate

 

Molecular formula:

K4P2O7

Molecular weight:

330.05

CAS NO.:

7320-34-5

This product is white block solid or powdery or particle solid, easily deliquescence, easily soluble in water, aqueous solution is alkaline, insoluble in alcohol. Mainly used for non-cyanide plating, surface treatment, top-grade detergent, paint coating, cleaning agent, dispersing agent and buffer in industry; In food grade, it is mainly used as the emulsifier, organization improver, chelant and quality ameliorant in food processing.

Model

Index name

Export grade

Plating grade

Tetra potassium pyro-phosphate K4P2O7%

96

98

Iron(Fe)%

0.005

0.005

water insolubles %

0.08

0.08

ph value(1% water solvent)

10.51±1

Or thophosphate PO4

No distinct yellow color when react with 0.1NAgNO3

chloride (Cl)%

0.45

-

heavy metal contents (Pb)%

0.01

-

total phosphorus content(P2O5)%

41

-


Packing :

25Kg double-lined with plastic and the outside is woven bag; Customer requirement


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