Sodium Tripolyphosphate (STPP)

Sodium Tripolyphosphate (Na₅P₃O₁₀) is a multifunctional phosphate compound with applications across food, detergents, and industrial sectors.

Ceramic

Applications

  • Detergents: Acts as a builder, softening water and enhancing cleaning efficiency.
  • Food Processing: Retains moisture, improves texture, and preserves color in seafood, poultry, and meat.
  • Industrial Uses: Employed in water treatment, pulp & paper, ceramics, and tanning.

Key Properties

  • Strong water softening and sequestration capability
  • Enhances cleaning efficiency
  • High solubility in water
  • Improves texture, stability, and moisture retention
  • Chemically stable and efficient in industrial formulations

Other Uses

Environmental Note: Use of STPP in detergents is regulated in some regions due to its contribution to phosphate-related water pollution.

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