Boxa Chemical Group Ltd
Products

4,4'-Di(2-Amino Benzenzsulfonyl) Biphenol Ester A


    • Product Name 4,4'-Di(2-Amino Benzenzsulfonyl) Biphenol Ester A
    • Alias DABSA
    • Einecs 405-290-0
    • Mininmum Order 1 g
    • Factory Site Lingwu, Yinchuan, Ningxia, China
    • Price Inquiry sales2@boxa-chemical.com
    • Manufacturer Boxa Chemical Group Ltd
    • CONTACT NOW
    Specifications

    HS Code

    447952

    Product Name 4,4'-Di(2-Amino Benzenzsulfonyl) Biphenol Ester A
    Chemical Formula C24H22N2O6S2
    Molecular Weight 514.57 g/mol
    Appearance Off-white to light yellow powder
    Purity ≥98%
    Solubility Soluble in DMSO, DMF, partially soluble in methanol
    Melting Point 220-225°C
    Storage Temperature 2-8°C
    Cas Number 23491-45-0
    Synonyms Bis[2-aminobenzenesulfonyl]-4,4'-biphenol ester
    Application Used as an intermediate in chemical synthesis
    Sensitivity Moisture sensitive
    Hs Code 2921.49
    Density 1.44 g/cm³

    As an accredited 4,4'-Di(2-Amino Benzenzsulfonyl) Biphenol Ester A factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The chemical is packaged in a sealed 100g amber glass bottle, featuring a tamper-evident cap and a clear hazard-labeled sticker.
    Storage Store **4,4'-Di(2-Amino Benzenzsulfonyl) Biphenol Ester A** in a tightly sealed container, away from moisture and direct sunlight, in a cool, dry, well-ventilated area. Avoid contact with incompatible substances like strong oxidizers. Clearly label the container, monitor for degradation, and ensure it is kept at a recommended temperature, typically between 2–8°C, unless specified otherwise by the manufacturer.
    Shipping The chemical 4,4'-Di(2-Amino Benzenzsulfonyl) Biphenol Ester A is shipped in sealed, moisture-resistant containers under controlled conditions to prevent contamination and degradation. Packaging follows applicable chemical transport regulations, including labeling and documentation, ensuring safe transit. Handle with care and store in a cool, dry environment upon delivery.
    Free Quote

    Competitive 4,4'-Di(2-Amino Benzenzsulfonyl) Biphenol Ester A 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@boxa-chemical.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@boxa-chemical.com