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Sodium tripolyphosphate

Food grade sodium tripolyphosphate, quality of choice,Meet standards, stabilize ingredients, and make your food better

  • Product Name: Sodium tripolyphosphate
  • Alternative name : STPP
  • Chemical formula : Na5O10P3
  • CAS NO. : 7758-29-4
  • EINECS: 231-838-7
  • Appearance : White powder
  • Content : 94%
  • Grade : Industrial grade, food grade

Product performance

White powder, melting point 622℃. Soluble in water, its aqueous solution is alkaline, and the pH value of 1% aqueous solution is 9.7. It is gradually hydrolyzed in water to form orthophosphate. It can coordinate with calcium, magnesium, iron and other metal ions to form soluble complexes

How to use

Sodium tripolyphosphate is often used in detergent in industry, which can enhance the decontamination effect. In the field of food, it can be used as water retention agent and quality improver. For example, maintaining moisture in meat processing and stabilizing ingredients in beverages

Safety precautions

Sodium tripolyphosphate is mildly irritating to the skin and mucous membranes, and can cause severe diarrhea if inhaled or ingested. Production and use of sodium tripolyphosphate staff wear protective equipment, the production workshop should be installed air supply and exhaust equipment. Should be stored in a cool, ventilated, dry warehouse, can not be stacked in the open air. Avoid moisture deterioration, prevent high temperature, prevent harmful pollution. Handle with care during loading and unloading to prevent packing damage.