Food Grade Phosphate Manufacturer--Mingzhi Phosphate Chemical Co., Ltd

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Potassium Pyrophosphate TKPP

Potassium Pyrophosphate

Potassium Pyrophosphate TKPP

Potassium pyrophosphate

Synonyms:Potassium Diphosphate,Diphosphoric acid, tetrapotassium salt,tetrapotassium diphosphate,diphosphoric acid, monopotassium salt

Molecular Formula:K4P2O7
Product Code:7320-34-5
Storage Conditions: Q/320301XAQ04-2005,FCC V white powder.

Relative density 2.3534 and melting point 1109°C;Potassium pyrophosphateis apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25°C, its solubility in water is 187g/100g water; TKPP can chelate with alkaline metals ions or heavy metal ions.
TKPP Potassium Pyrophosphate Usage:

Potassium pyrophosphate is used as a sequestering, buffering and emulsifying agent and as a texturizer in processed meat, fish and cheese. Tetrapotassium pyrophosphate is also used as a gelling agent in instant puddings.
Packing: 25 kg/bag inner plastic and outer plait
TKPP Specifications:



potassium phosphate 95%



White powder

K4P2O7as ignite basis


min 95.0



max 0.1

Arsenic (As)


max 3

Fluoride (as F)


max 10

Loss on Ignition


max 0.5



max 2

We also provide Sodium Tripolyphosphate,Monosodium Phosphate,Tetrasodium Pyrophosphate,Sodium Hexametaphosphate.