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    Tetrasodium Pyrophosphate

    Tetrasodium pyrophosphate (TSPP) is used to optimize moisture retention, texture and processability across a wide range of meat, poultry, seafood and cheese applications.


    Chemical name: Tetrasodium pyrophosphate; pyrophosphate tetrasodium; TSPP

    CAS Number: 7722-88-5

    Molecular formula: Na4P2O7

    Molecular weight: 265.902

    Product Standard: GB/FCC/USP


    1)880×25kg/bags=22mts in one 20’FCL without pallets.

    2)800×25kg/bags=20mts in one 20’FCL with pallets.

    Storage Condition: Keep well closed in its original packing in a cool & dry place.

    Shelf life: 2 years.

    Buying Guide:

    Tetrasodium pyrophosphate 

    Mondstar offers a diverse range of chemical products and is your preferred supplier of food additives and ingredients, providing high-quality tetrasodium pyrophosphate(TSPP)  wholesale and export services. Learn about tetrasodium pyrophosphate price, or for more information, you can directly contact [email protected] or call +86-17303712627.

    Product Overview

    Tetrasodium pyrophosphate chemical formula Na4P2O7, also known as E450c, is an inorganic compound composed of four sodium ions and two pyrophosphate ions. It appears as a white crystalline powder and has good solubility in water. Tetrasodium pyrophosphate is a phosphate compound with chelating and sequestering properties. It can undergo chelation reactions with metal ions to form stable complexes. Tetrasodium pyrophosphate TSPP has applications in the food industry, detergents, and water treatment, among others.


    Analysis Test Method Standard request
    Sodium pyrophosphate % GB25557-2010 Min.96.5
    Water insoluble     % GB25557-2010 Max.0.2
    PH ( 1%) GB25557-2010 9.9-10.7
    Fluoride (as F) ppm GB25557-2010 Max.50
    Arsenic (as As) ppm GB25557-2010 Max.3
    Heavy Metal(as Pb) ppm GB25557-2010 Max.10
    Lead(Pb) ppm GB25557-2010 Max.4
    Loss on Ignition % GB25557-2010 Max.5
    The main application of Tetrasodium Pyrophosphate
    • Tetrasodium pyrophosphate in food functions as a leavening agent, emulsifier, stabilizer, pH control agent, and chelator for metal ions, enhancing the quality of various food products.
    • Tetrasodium pyrophosphate in toothpaste removes calcium and magnesium deposits and helps prevent plaque.
    • Tetrasodium pyrophosphate in industrial metal surface treatments acts as a chelating, sequestering, and dispersing agent, playing a crucial role in processes like cleaning, electroplating, and rust prevention.
    • Tetrasodium pyrophosphate in detergents and cleaners is a key ingredient, known for its excellent chelating and sequestering abilities.
    • Tetrasodium pyrophosphate TSPP in water treatment is employed as a component of chemicals to ensure the cleanliness and stability of water systems.

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