4,4'-Diaminostilbene-2,2'-Disulfonic Acid

4,4'-Diaminostilbene-2,2'-Disulfonic Acid


    • Product Name 4,4'-Diaminostilbene-2,2'-Disulfonic Acid
    • Alias DAS
    • Einecs 210-407-7
    • 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

    199252

    Cas Number 81-11-8
    Molecular Formula C14H14N2O6S2
    Molecular Weight 370.40 g/mol
    Appearance White to off-white powder
    Melting Point Above 325°C (decomposes)
    Solubility In Water Soluble
    Synonyms DSD Acid, DASDA
    Purity Typically ≥98%
    Ph Of 1 Solution 4.0–5.5
    Boiling Point Decomposes before boiling
    Density 1.55 g/cm³
    Odor Odorless
    Storage Temperature Room temperature, keep container tightly closed
    Ec Number 201-353-5

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

    Packing & Storage
    Packing White, HDPE bottle containing 500 grams of 4,4'-Diaminostilbene-2,2'-Disulfonic Acid, tightly sealed with a screw cap, labeled with hazard and handling information.
    Storage 4,4'-Diaminostilbene-2,2'-Disulfonic Acid should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from incompatible substances such as oxidizing agents. Protect from moisture and direct sunlight. Ensure that the storage area is equipped to handle chemical spills and that proper labeling is maintained to prevent accidental misuse or contamination.
    Shipping 4,4'-Diaminostilbene-2,2'-Disulfonic Acid is shipped in tightly sealed containers, protected from moisture and direct sunlight. It is transported as a non-hazardous chemical under standard conditions, with care taken to avoid contamination. Proper labeling and documentation accompany each shipment, in accordance with regulatory and safety guidelines.
    Free Quote

    Competitive 4,4'-Diaminostilbene-2,2'-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