TETRAPOTASSIUM PYROPHOSPHATE

Specs:Food Grade

Payment Method: TT advance
Executive Standard: FCC V&HG/T3591-1999
Molecular Formula: K4P2O7 CAS No.: 7320-34-5
MW: 330.34
Character:It is white powder; The density 2.3534 and melting point 1109°C; It is apt to absorb humidity in the open air to deliquescent; It is soluble in water but insoluble in ethanol; It can be chelate with alkaline metals ions or heavy metal ions.
Package: 25kgs woven bag lined with plastic bag, according to the customer’s demand ,Stored at draughty dry places.
Usage: Used as the emulsifying agent, the modifying agent, the chelating agent in the food industry , also used as raw materials for preparation of alkaline pasta products, combined with other more condensed phosphates, commonly used to prevent canned fish produce struvite, prevent the canned fruit ice cream in color, improve the degree of swelling, ham, sausage and the yield of water holding fish. Ground. Send noodles taste and improve yield. Prevent cheese aging.
Performed Specifications:
Specifications Food Grade
Main content % ≥98.0
Phosphorus Pentoxide % ≥41.0
Fe % ≤0.03
Water insoluble % ≥0.1
PH Value of 1% water solution9.5-11.5
Ortho PhosphatePass the test
Arsenic, as As ≤%0.0003
Fluoride as F ≤%0.005
Heavy metal, as Pb ≤%0.001

7320-34-5