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Sodium Tripolyphosphate

    • Product Name Sodium Tripolyphosphate
    • Alias STPP
    • Einecs 231-838-7
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry sales7@bouling-chem.com
    • Manufacturer Bouling Chemical Co., Limited
    • CONTACT NOW
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    Specifications

    HS Code

    453915

    product_name Sodium Tripolyphosphate
    chemical_formula Na5P3O10
    molar_mass 367.86 g/mol
    appearance White crystalline powder
    solubility_in_water Easily soluble
    pH_of_1_percent_solution Approximately 9.2–10.0
    melting_point 622°C (decomposes)
    CAS_number 7758-29-4
    EC_number 231-838-7
    storage_conditions Store at room temperature, tightly closed
    synonyms STPP, Pentasodium Triphosphate, Sodium Triphosphate
    grade Available as analytical, industrial, and food grades
    hazard_statements Causes serious eye irritation
    density 2.52 g/cm³
    manufacturer Sigma Aldrich/Merck/TCL Chemical

    As an accredited Sodium Tripolyphosphate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Sigma Aldrich Sodium Tripolyphosphate is supplied in a 500g white plastic bottle with a secure blue screw cap and detailed labeling.
    Shipping **Shipping Description:** Sodium Tripolyphosphate from suppliers Sigma Aldrich, Merck, or TCI Chemical is shipped in sealed, chemical-resistant containers. It is classified as non-hazardous for transport but should be handled with care. Packages are labeled according to local and international regulations, ensuring protection from moisture, physical damage, and contamination during transit.
    Storage Sodium Tripolyphosphate (from Sigma Aldrich/Merck/TCI Chemical) should be stored in a tightly sealed container in a cool, dry, and well-ventilated area. Keep away from moisture, compatible oxidizing materials, and foodstuffs. Avoid direct sunlight and excessive heat. Ensure storage area is equipped to handle accidental spills and is clearly labeled for chemical safety compliance.
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    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: sales7@bouling-chem.com

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    Certification & Compliance