Lingwu, Yinchuan, Ningxia, China sales2@sinochem-nanjing.com 3170906422@qq.com
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Sodium Hydrogen Sulfite‌

    Specifications

    HS Code

    544479

    Chemical Name Sodium Hydrogen Sulfite
    Chemical Formula NaHSO3
    Molar Mass 104.06 g/mol
    Appearance White crystalline solid
    Odor Sulfurous
    Solubility In Water Highly soluble
    Melting Point 150 °C (decomposes)
    Density 1.48 g/cm3
    Ph 4.0-5.0 (1% solution)
    Cas Number 7631-90-5
    Stability Stable under normal conditions, decomposes at high temperatures

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

    Packing & Storage
    Packing White HDPE drum with airtight screw cap, labeled "Sodium Hydrogen Sulfite," net weight 25 kg, hazard symbols clearly displayed.
    Storage Sodium hydrogen sulfite should be stored in a cool, dry, well-ventilated area away from incompatible materials such as acids, oxidizers, and moisture. The container must be tightly closed and clearly labeled to prevent contamination or accidental mixing. Protect from heat, direct sunlight, and sources of ignition. Store away from food and drinking water to avoid accidental ingestion.
    Shipping Sodium Hydrogen Sulfite should be shipped in tightly sealed containers, protected from moisture and strong oxidizers. Label as hazardous: corrosive and toxic. Transport according to local, national, and international regulations for hazardous chemicals. Use proper personal protective equipment when handling and ensure ventilation during loading and unloading. Store in a cool, dry area.
    Free Quote

    Competitive Sodium Hydrogen Sulfite‌ 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