Sodium Tripolyphosphate
Industrial Applications
Sodium Tripolyphosphate (STPP) is a versatile, water-soluble inorganic compound widely used in industrial, commercial, and household applications. It serves as a sequestrant, dispersing agent, and water softener in detergents and cleaning products. In food processing, Sodium Tripolyphosphate is used as a preservative, emulsifier, and texturizer, particularly in seafood, meat, and poultry products. It also finds applications in ceramics, water treatment, and as a buffering agent in chemical formulations.
Physical Properties
Sodium Tripolyphosphate is a white, crystalline powder that is highly soluble in water. It is odorless, chemically stable under normal conditions, and exhibits strong chelating properties for calcium and magnesium ions. Sodium Tripolyphosphate has low volatility and maintains stability in a broad pH range, making it suitable for cleaning, industrial, and food applications.
Grade
- Technical
- Food
Other Names
- Pentasodium triphosphate
Form
- Powder
- Granular
Abbreviations
- STPP
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