4,5-Dihydroxy-2,7-Naphthalene Disulfonic Acid

4,5-Dihydroxy-2,7-Naphthalene Disulfonic Acid


    • Product Name 4,5-Dihydroxy-2,7-Naphthalene Disulfonic Acid
    • Alias Chromotropaeic acid
    • Einecs 208-150-5
    • Mininmum Order 1 g
    • Factory Site Wusu, Tacheng Prefecture, Xinjiang, China
    • Price Inquiry sales7@alchemist-chem.com
    • Manufacturer Ccount Chem
    • CONTACT NOW
    Specifications

    HS Code

    705636

    Product Name 4,5-Dihydroxy-2,7-Naphthalene Disulfonic Acid
    Cas Number 81-11-8
    Molecular Formula C10H8O8S2
    Molecular Weight 320.30 g/mol
    Appearance Off-white to beige powder
    Solubility Soluble in water
    Melting Point Decomposes above 300°C
    Synonyms Chromotropic Acid
    Ph Value Acidic in aqueous solution
    Storage Conditions Store at room temperature, in a tightly closed container
    Ec Number 201-324-7

    As an accredited 4,5-Dihydroxy-2,7-Naphthalene Disulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The 100g package features a sealed amber glass bottle with a tamper-evident cap, chemical label, and hazard information for laboratory use.
    Storage 4,5-Dihydroxy-2,7-Naphthalene Disulfonic Acid should be stored in a tightly closed container, in a cool, dry, well-ventilated area away from incompatible substances such as strong oxidizers and bases. Protect from light and moisture. Always label the container clearly and store at room temperature. Handle with appropriate protective equipment to avoid skin and eye contact.
    Shipping 4,5-Dihydroxy-2,7-Naphthalene Disulfonic Acid is shipped in sealed, air-tight containers to prevent moisture absorption and contamination. The packaging complies with chemical safety regulations and is labeled with appropriate hazard information. Shipments are routed via ground or air according to safety requirements, ensuring product integrity during transit.
    Free Quote

    Competitive 4,5-Dihydroxy-2,7-Naphthalene Disulfonic 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@alchemist-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: sales7@alchemist-chem.com