Tianjin Guonuo Zhongsheng Chemical Co., Ltd.

Sodium Tripolyphosphate

• Category :

  Catalyst and Auxiliary/Water Treatment Chemicals

• 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 :

  96%， 94%

• 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

• Packing :

  25kgs/bag， 24mt/20ft fcl

• Product description :

  Cas No. :7758-29-4 Quantity: 22Metric Tons Specs:94% Payment Method: T/T OR L/C Name of Commodity: STPP ( Sodium Tripolyphosphate) Molecular Formula: Na5P3O10 CAS No. 7758-29-4 Appearance: white powder Product Description: Index Industrial Grade Food Grade Assay Na2P3O10 % 94.0 min 94.0 min P2O5% 57.0 min 57.0 min Water insoluble matter % 0.15 max 0.05 max Iron(Fe)% 0.015 max 0.015 max Ph value(1% water solution) 9.2-10.0 9.5-10.0 Heavy Metal(as Pb)% / 0.001 max Arsenic(As)% / 0.0003 max Fluoride(F)% / 0.003 max Whiteness% 90 min 90 min Ignition loss 1.0 / Density (g/cm3) 0.35-0.9 0.35-0.9 Phase I content % 10-30 10-30 gnzs@guonuozhongsheng.com

• Uses :

  1.Used as food additives and in the preservation of sea and pet foods.

• Molecular Structure :