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CHENGDU BOON STREAM CHEMICAL INDUSTRY CO .,LTD
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TSPP

Details for TSPP

TSPP

Category:

Food and Feed additives

TSPP
CAS NO: 7722-88-5
EC NO: 231-767-1
Molecular Formula: Na4P2O7
Molecular Weight: 265.9
Specification:
InChI: InChI=1/4Na.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: GB 25557-2010

M.W. : 265.9

Character: White powder, easily soluble in water, insoluble in alcohol, density: 2.45, relative density:2.45, melting point: 890°C. Water solution is alkaline, PH of 1% solution is 9.9-10.7.

Performed Specifications:

Specification Food  Grade
Appearance White Powder
Main content(based on Na4P2O7) %≥ 96.5
Phosphorus pentoxide ( P2O5 ) %≥ 51.5
Water insoluble %≤ 0.20
PH value(1% aqueous solution) 9.9-10.7
Orthophosphate Pass the test
Heavy metals, as Pb % ≤ 0.001
Arsenic, as As % ≤ 0.0003
Fluoride, as F % ≤ 0.003
Usage: Used as the buffering agent, the emulsifying agent, the nutritional agent and the quality modifying agent in the food industry, commonly used in canned food, juice drinks, dairy products, meat products, milk, ice cream and instant noodles etc.
Synonyms: Sodium pyrophosphate;Tetrasodium pyrophosphate;TSPP;Tetra Sodium Pyrophosphate;Tetrasodium Diphosohate;
Molecular Structure: TSPP  7722-88-5
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