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% |
Appearance |
|
White powder |
K4P2O7(as ignite basis) |
%(w/w) |
min 95.0 |
Water-insoluble |
%(w/w) |
max 0.1 |
Arsenic (As) |
mg/kg |
max 3 |
Fluoride (as F) |
mg/kg |
max 10 |
Loss on Ignition |
%(w/w) |
max 0.5 |
Pb |
mg/kg |
max 2 |
We also provide Sodium Tripolyphosphate,Monosodium Phosphate,Tetrasodium Pyrophosphate,Sodium Hexametaphosphate.