LianYungang Dongtai Foodingredients co.,ltd

Sodium Tripolyphosphate

• Category :

  Food and Feed additives/Food additives

• 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 :

  Emulsifier; sequestrant,etc.

• 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 :

  25 KG plastic woven bag lined with PE liner or 25 KG net paper bag

• Product description :

  1, Chemical Name:Sodium Tripolyphosphate,Sodium Triphosphate 2, M. F: Na5P3O10 3, M.W:367.86 4,Specification: White microdot powder with luster, melting point at 622,freely soluble in water , easily chelate with metallic ions such as Ca2+,Mg2+, has hygroscopic property. 5, Quality standard: (QB1034-1991, FCC-V, GB/T9983-2004) Name of index QB1034-1991 FCC-V GB/T9983-2004 Sodium Tripolyphosphate ≥% 95 85 95 P2O5 ≥% 57 - 57 Fluoride (F) ≤% 0.003 0.005 - Arsenic (As) ≤% 0.0003 0.0003 - Heavy Metal (Pb) ≤% 0.001 0.002 - Chloride (as Cl) ≤% 0.025 - - Sulfate (as SO42-) ≤% 0.4 - - Insoluble Substances ≤% 0.05 0.1 0.05 pH (1% aqueous solution)9.5 -10.0 9.5 9.5-10.0 Whiteness ≥% 85 - 80 Lead ≤% - 0.0002 - 6, Function: Emulsifier; sequestrant,etc. 7. Package: Woven bag lined with PP,25kg/bag.Or,as per customers’ requirements. 8. Storage and transportation: Store in tight containers in a dry and ventilated warehouse. Keep away from moisture, hot and poisonous substances.

• Uses :

  Emulsifier; water-retainer, sequestrant,etc.

• Molecular Structure :