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CHENGDU BOON STREAM CHEMICAL INDUSTRY CO .,LTD
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TKPP

Details for TKPP

TKPP

Category:

Food and Feed additives

TKPP
CAS NO: 7320-34-5
EC NO: 230-785-7
Molecular Formula: K4O7P2
Molecular Weight: 330.336522
Specification:
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: 25kgs woven bag lined with plastic bag, according to the customer’s demand ,Stored at draughty dry places.
Product description:

Executive Standard: FCC V&HG/T3591-1999

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.

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 solution 9.5-11.5
Ortho Phosphate Pass the test
Arsenic, as As ≤% 0.0003
Fluoride as F ≤% 0.005
Heavy metal, as Pb ≤% 0.001
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 produ
Synonyms: Diphosphoric acid, tetrapotassium salt;Potassium Pyrophosphate;Tetra-Potassium Pyrophosphate;TKPP;Tetrapotassium pyrophosphate;tetrapotassium diphosphate;diphosphoric acid, monopotassium salt;Tetra Potassium Pyrophosphate;
Molecular Structure: TKPP  7320-34-5
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