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Potassium pyrophosphate

Details for Potassium pyrophosphate

Potassium pyrophosphate


Food and Feed additives/Food additives

Potassium pyrophosphate
CAS NO: 7320-34-5
EC NO: 230-785-7
Molecular Formula: K4O7P2
Molecular Weight: 330.336522
Specification: FCC
InChI: InChI=1/4K.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4
Packing: 25KG
Product description:
1、Chemical Name: POTASSIUM PYROPHOSPHATE 2、Molecular Formula : K4P2O7 3、Molecular Weight: 330.34 4、CAS: 7320-34-5 5、Character: White powder, the relative density is 2.534 and melting point is 1109°C. It easily absorbs moisture and deliquesces, easily soluble in water and insoluble in ethanol. 6、Usage: It is used as emulsifier, quality modifier and chelae agent. It is also used in keeping fresh and improving quality of aquatic products. And it can increase the swelling of ice cream, improve the flavor of cakes and pastries and prevent the cheese from aging. 7、Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. 8、Storage and Transport: It should be stored in a dry and ventilate warehouse, kept away from water and moisture during transport, Unloaded with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances. Specification HG/T3591-1999 Content 98.0 Iron (As Fe) 0.01 Water Insolubles 0.1 Content (P2O5) 41.0 Content (K2O) 57.0 Heavy Metal (As Pb) 0.003 Arsenic (As As) 0.0003 PH Value 10.5±0.5 Orthophosphate Up to Standard
Uses: Food Additive
Synonyms: Diphosphoric acid, tetrapotassium salt;Potassium Pyrophosphate;Tetra-Potassium Pyrophosphate;TKPP;Tetrapotassium pyrophosphate;tetrapotassium diphosphate;diphosphoric acid, monopotassium salt;Tetra Potassium Pyrophosphate;
Molecular Structure: Potassium pyrophosphate 7320-34-5
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