STPP 94%^

• Post Date:

  Jul 05,2025

• Expiry Date:

  Jul 12,2025

• Detailed Description:

  Cas No. :7758-29-4 Quantity: 500Metric Tons
  Specs:98.5%-99%
  Price:800 USD Metric Tons
  Payment Method: L/C,T T
  CAS Number：10124-56-8Other names：sodium ?tripolyphosphate, polygon, STPP
  CAS Number：7758-29-4?
  PubChem：517047
  Chemical formula：Na5P3O10
  Appearance：white powder
  In detergents
  The majority of STPP is consumed as a component of commercial detergents. It serves as a "builder," industrial jargon for a water softener. In hard water (water that contains high concentrations of Mg2+ and Ca2+), detergents are deactivated. Being a highly charged chelating agent, TPP5? binds to dications tightly and prevents them from interfering with the sulfonate detergent.?
  Food applications
  STPP is a preservative for seafood, meats, poultry, and animal feeds.[5] It is common in food production as E number E451. In foods, STPP is used as an emulsifier and to retain moisture. Many governments regulate the quantities allowed in foods, as it can substantially increase the sale weight of seafood in particular. The United States Food and Drug Administration lists STPP as "generally recognized as safe.".
  Other uses
  Other uses (hundreds of thousands of tons/year) include ceramics (decrease the viscosity of glazes up to a certain limit), leather tanning (as masking agent and synthetic tanning agent - SYNTAN), anticaking, setting retarders, flame retardants, paper, anticorrosion pigments, textiles, rubber manufacture,fermentation, antifreeze."[5] TPP is used as a polyanion crosslinker in polysaccharide based drug delivery.
  

• CAS Registry Number:

  7758-29-4

• Synonyms:

  ;pentasodium triphosphate;Pentasodium Tripolyphosphate;Sodium Phosphate Tripoly;STPP;Triphosphoric acid, pentasodium salt;Pent-sodium Phosphate;Sodium triphosphate;Sodium Tripolyphos;sodium phosphate (3:1);

• Molecular Formula:

  Na₅P₃O₁₀

• Molecular Weight:

  367.86413

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S24/25:;
  

• Company:

  Yichang Chengkai Chemical Technology Co.,Ltd.(Yichang Kaixiang Chemical Co.,Ltd)     [ China ]          

• Contact:

  Jason He

• Tel:

  +86-717-6752999

• Fax:

  +86-717-6515998

• Email:

  info@kaixiang-chem.com