Wusu, Tacheng Prefecture, Xinjiang, China sales7@bouling-chem.com 3389378665@qq.com
Follow us:

Sulfurous Acid

    • Product Name Sulfurous Acid
    • Alias Dihydrogen trioxosulfate
    • Einecs 231-973-1
    • Mininmum Order 1 g
    • Factory Site Wusu, Tacheng Prefecture, Xinjiang, China
    • Price Inquiry sales7@bouling-chem.com
    • Manufacturer Bouling Chemical Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    841814

    Product Name Sulfurous Acid
    Chemical Formula H2SO3
    Cas Number 7782-99-2
    Molecular Weight 82.08 g/mol
    Appearance Colorless solution (typically supplied in aqueous form)
    Density Approximately 1.03 g/cm³ (solution)
    Melting Point Decomposes before melting
    Solubility In Water Miscible
    Ph Acidic (typically <2 for commercial solution)
    Odor Pungent, similar to sulfur dioxide

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

    Packing & Storage
    Packing Sigma Aldrich Sulfurous Acid, 500 mL, supplied in amber glass bottle, tightly sealed, labeled with hazard warnings and product details.
    Shipping Shipping for Sulfurous Acid (Sigma Aldrich/Merck/TCI Chemical) requires strict packaging in corrosion-resistant, leak-proof containers. It must be clearly labeled and accompanied by appropriate safety documentation. Transport is regulated as a hazardous material, typically shipped via ground or approved carriers, with temperature and handling controls to prevent decomposition or release of sulfur dioxide gas.
    Storage Sulfurous Acid from Sigma Aldrich/Merck/TCI Chemical should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and incompatible substances such as oxidizers and strong bases. Use tightly sealed, corrosion-resistant containers. Ensure proper labeling and access to safety equipment like eyewash stations. Store away from reducing agents to prevent hazardous reactions or decomposition.
    Free Quote

    Competitive Sulfurous Acid prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: sales7@bouling-chem.com

    Get Free Quote of Bouling Chemical Co., Limited

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance