Gold Member Since 2009
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Lianyungang Longyi Industry Co., Ltd.

Potassium Pyrophosphate, Tetrapotassium Diphosphate, Diphosphoric Acid manufacturer / supplier in China, offering Tetra Potassium Pyrophosphate Food Grade, 2017 New Crop Fresh Vegetables, Garnet Sand 20-40# for Sand Blasting and so on.

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Tetra Potassium Pyrophosphate Food Grade

FOB Price: Get Latest Price
Min. Order: 20 Tons
Production Capacity: 1000mt/Month
Transport Package: 25kg
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: LY-002
  • Type: Potassium Phosphate
  • Trademark: Longyi
  • HS Code: 28353990
  • Purity: 90%~99%
  • Grade Standard: Food Grade
  • Origin: Lianyungang, China
Product Description
Chemical Name: Tetra Potassium Pyrophosphate, Potassium Pyrophosphate
Formula: K4P2O7
Molecular weight: 330.34
Specificity: 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.
Quality Standard:
Name ofindexFCC-V
Assay≥%98.0
Fe ≤%0.01
Water insoluble matter≤%0.1
P2O5 Assay≥%41.0
K2O Assay≥%57.0
Heavy Metal (as Pb) ≤%0.003
As ≤%0.0003
PH value10.5±0.5
orthophosphateUp to Standard

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.
Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as the
outer layer. The net weight of each bag is 25kg. 
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.
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