Wuhan Inorganic Salt Chemical Plant

Sodium Tripoly Phosphate

• 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 :

• 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 :

  Packed in PE film-lined plastic- woven bags, net wt. 50kg or 25kg each, for export neutral packing is used.

• Product description :

  Molecular Formula：Na5P3O10

  Molecular Weight：367.86

  Properties：White crystal (melting point: 622℃), hygroscopic and soluble in water that makes an alkaline solution and have capacity of complexing metal ions, such as Ca2+ Mg2+ Fe2+ Fe3+ ect. and effect of colloidization, emusification dispersion and buffering.

• Uses :

  Mainly used as builder in making detergent , also for the use of petroleum , mining ,metallurge industry & water treatment and such fields.

• Molecular Structure :