Kunming Heqi Industry & Trade Co., Ltd

Sodium Tripolyphosphate

• Category :

  Inorganic chemicals/Inorganic salts

• Synonyms :

  pentasodium triphosphate;Pentasodium Tripolyphosphate;Sodium Phosphate Tripoly;STPP;Triphosphoric acid, pentasodium salt;Pent-sodium Phosphate;Sodium triphosphate;Sodium Tripolyphos;sodium phosphate (3:1);

• CAS NO :

  7758-29-4

• EC NO :

  231-838-7

• Molecular Formula :

  Na₅P₃O₁₀

• Molecular Weight :

  367.86413

• Main Specifications :

  Food-grade

• InChI :

  InChI=1S/H5O10P3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h(H,7,8)(H2,1,2,3)(H2,4,5,6)/p-5

• 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

• Molecular Structure :