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SHMPSodium Hexametaphosphate (Shmp)$25 - $375SPB2114Sodium Perborate Tetrahydrate, Min 96%$11 - $199TKPPTetrapotassium Pyrophosphate, Anhydrous$16 - $275TSP12TTrisodium Phosphate (Tsp), Technical$17 - $235STPP_MSodium Tripolyphosphate, Food grade, Kosher$25 - $199
Sodium Tripolyphosphate (STPP), Powder, Food Grade, Kosher
Sodium Tripolyphosphate (STPP), also known as Sodium Triphosphate or Pentasodium Tripolyphosphate, is a food-grade compound widely used in industrial, commercial, and food applications. In detergents, it serves as a water softener and builder by chelating calcium and magnesium ions, ensuring optimal detergent performance in hard water. In food production, STPP is used as a preservative for seafood, meats, and poultry, retaining moisture and improving texture. It is listed as E number E451 and approved by the FDA as "generally recognized as safe." Beyond food uses, it functions as an emulsifier, sequestering agent, and deflocculating agent in ceramics and soaps. Available in granular, low-density form, this versatile product is offered in 50-lb bags or repacked smaller quantities.
Key Features
- Food-grade, Kosher-certified preservative
- Effective water softener and detergent builder
- Retains moisture in seafood, meats, and poultry
- FDA-approved as E451 and "generally recognized as safe"
- Applications in ceramics, soaps, and industrial uses
- Low-density granular powder with low toxicity
Product Specifications
Chemical Name Sodium Tripolyphosphate CAS Number 7758-29-4 Chemical Formula [Na₅P₃O₁₀]n Purity Food Grade Applications Food preservative, water softening, detergent builder, ceramics Trade Names CARFOSEL 408
Perfect for food, detergent, and industrial applications.
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