Lingwu, Yinchuan, Ningxia, China sales2@sinochem-nanjing.com 3170906422@qq.com
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‌Sodium Thiosulfate Pentahydrate

    Specifications

    HS Code

    459183

    Chemical Name Sodium Thiosulfate Pentahydrate
    Chemical Formula Na2S2O3·5H2O
    Molar Mass 248.18 g/mol
    Appearance Colorless, crystalline solid
    Solubility In Water Highly soluble
    Melting Point 48.3°C (decomposes)
    Density 1.67 g/cm3
    Odor Odorless
    Cas Number 10102-17-7
    Storage Conditions Store in a cool, dry place, tightly closed
    Ph Of Solution 6 to 8 (for 10% aqueous solution)

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

    Packing & Storage
    Packing White, HDPE bottle labeled "Sodium Thiosulfate Pentahydrate, 500g", with hazard symbols and safety instructions, tightly sealed, tamper-evident cap.
    Storage Sodium Thiosulfate Pentahydrate should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong acids and oxidizers. Protect it from moisture and direct sunlight. Ensure the storage area is free from sources of ignition and labeled appropriately. Keep out of reach of unauthorized personnel.
    Shipping Sodium Thiosulfate Pentahydrate should be shipped in tightly sealed containers, protected from moisture and direct sunlight. It is not classified as hazardous for transport but should be handled with care to avoid spillage. Store in a cool, dry place and ensure compliance with local, national, and international shipping regulations.
    Free Quote

    Competitive ‌Sodium Thiosulfate Pentahydrate prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@sinochem-nanjing.com