Sodium Tripolyphosphate (STPP) is a multifunctional compound with applications spanning detergents, food preservation, water treatment, industrial processes, and agriculture. Its ability to chelate metal ions, retain moisture, and disperse particles makes it a valuable ingredient in numerous formulations and processes.
Chemical name: Sodium Tripolyphosphate
Chemical formula: Na5P3O10
E number: E451 (i)
Molecular weight: 367.864 g/mol
Structural formula:
Uses: Detergents & Cleaning Products (Water Softener, Stain Removal), Food Industry (Moisture Retention, Emulsifier), Water Treatment (Scale Prevention), Industrial Applications (Ceramics, Leather Tanning, Paints and Coatings), Analytical Chemistry, Fertilizer Additive.