products

Sodium Hydrosulfite

    • Product Name: Sodium Hydrosulfite
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: sales3@boxa-chem.com
    • Manufacturer: Hubei Yihua Group Co., Ltd.
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    Specifications

    HS Code

    971745
    Chemical Name Sodium Hydrosulfite
    Chemical Formula Na2S2O4
    Molar Mass 174.11 g/mol
    Appearance White crystalline powder
    Odor Slight sulfurous odor
    Solubility In Water Soluble
    Melting Point Decomposes before melting
    Stability Unstable in air; decomposes on exposure to moisture and heat
    Main Use Reducing agent (especially in textile and paper industries)
    Density 2.38 g/cm³
    Cas Number 7775-14-6

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

    Packing & Storage
    Packing Sodium Hydrosulfite is typically packaged in 25 kg net weight woven plastic bags with inner polyethylene liners, labeled with product details and hazard symbols.
    Container Loading (20′ FCL) Container loading (20′ FCL) for Sodium Hydrosulfite: Typically packed 18-20 MT per 20′ FCL, in 50 kg iron drums or fiber drums.
    Shipping Sodium Hydrosulfite should be shipped in tightly sealed, moisture-proof containers, kept cool and dry, and away from heat or direct sunlight. It is classified as a hazardous material; appropriate hazard labels must be used. Transport must comply with relevant regulations (such as ADR, IMDG, or DOT) to ensure safety.
    Storage Sodium hydrosulfite should be stored in a cool, dry, and well-ventilated area, away from sources of heat, ignition, and moisture, as it is highly sensitive to humidity and decomposes when exposed to water. Keep the container tightly closed, and store separately from acids, oxidizers, and combustible materials. Use only original, properly labeled containers to prevent accidental misuse or contamination.
    Shelf Life Sodium hydrosulfite typically has a shelf life of 6-12 months when stored in a cool, dry, and tightly sealed container.
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    Competitive Sodium Hydrosulfite prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@boxa-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: sales3@boxa-chem.com

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    Certification & Compliance