Shandong Ocean Chemical Co.,Limited

Sodium Tripolyphosphate

• Category :

  Other Chemicals/Others

• 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 :

  CAS No. 7758-29-4 STPP is a solid inorganic compound used in a large variety of industries. Main Applications Detergent builders, ceramic, food and beverage, water treatment, metal and plastic finishing and dentifrices

• 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 :

  25kg or 50kg PP/PE bags, 1000kg jumbo bags

• Product description :

  Properties Sodium Tripolyphosphate is white powder, apparent density:0.35-0.90g/ml, melting point: 622degree, easily dissolving in water; water solution is alkaline(PH value of 1% solution is 9.7); can hydrolyze into phosphate in water, has good ability in complexing metal ions,; can be used to soften water; has some surfactant properties. Application 1). Used as one of the main auxiliaries for synthetic detergent, synergist for soap; 2).water softener, tanning agent for leather making, auxiliary for dyeing; 3). as an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; 4). As an oil contamination resistance agent in paper production. 5). Also can be used in ceramic, tiles industry.

• Uses :

  synthetic detergent

• Molecular Structure :