- Details for Sodium Tripolyphosphate
-
Sodium Tripolyphosphate
| Category : |
Inorganic chemicals |
 |
| CAS NO : |
7758-29-4 |
| EC NO : |
231-838-7 |
| MF : |
Na5P3O10 |
| MW : |
367.86413 |
| Specification : |
Food-grade |
| Product description : |
Sodium Tripolyphosphate (STPP), Food-grade
Molecule formula: Na5P3010
Molecule weight: 367.86
CNS No.: 15.003
CAS No.: 7758-29-4
Description: White granular or powder, soluble in water, insoluble in ethanol
Product standard: QB 1034-91
Application: Meat products, canned meat, instant rice(wheat)noodles, various milk and dairy, ice cream, canned vegetables, plant protein drinks, fruit juices and beverages; except some special nutritional foods
Index name Specification
Na5PO10 ≥ 95%
P2O5 ≥ 57%
Fluoride(based on F) ≤ 0.003%
Arsenic(based on As) ≤ 0.003%
Heavy metals(based on Pb) ≤ 0.001%
Chloride(based on Cl) ≤ 0.025%
Sulphate(based on SO4) ≤ 0.4%
Insolubles ≤ 0.05%
PH Value(1%Solution) 9.5-10.0%
White degree ≥85
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| Synonyms : |
pentasodium triphosphate;Pentasodium Tripolyphosphate;Sodium Phosphate Tripoly;STPP;Triphosphoric acid, pentasodium salt;Pent-sodium Phosphate;Sodium triphosphate;Sodium Tripolyphos;sodium phosphate (3:1); |
| Molecular Structure : |
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