4-Phenylazoaniline-3,4-Disulfonic Acid

4-Phenylazoaniline-3,4-Disulfonic Acid


    • Product Name 4-Phenylazoaniline-3,4-Disulfonic Acid
    • Alias Metanil Yellow
    • Einecs 217-647-1
    • 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

    643665

    Product Name 4-Phenylazoaniline-3,4-Disulfonic Acid
    Cas Number 87-02-5
    Molecular Formula C12H10N3O6S2
    Molecular Weight 356.36 g/mol
    Appearance Reddish-brown solid
    Melting Point Decomposes above 300°C
    Solubility In Water Soluble
    Synonyms Acid Orange 3, Congo Red intermediate B, Benzidine Orange R
    Ph Acidic in aqueous solution
    Storage Conditions Store in a cool, dry, well-ventilated area away from incompatible substances
    Purity Typically >95%

    As an accredited 4-Phenylazoaniline-3,4-Disulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 4-Phenylazoaniline-3,4-Disulfonic Acid is supplied in a 25g amber glass bottle with a tamper-evident, chemical-resistant cap.
    Storage 4-Phenylazoaniline-3,4-Disulfonic Acid should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers and bases. Protect from moisture, direct sunlight, and ignition sources. Use appropriate personal protective equipment when handling. Store clearly labeled and keep out of reach of unauthorized personnel.
    Shipping 4-Phenylazoaniline-3,4-Disulfonic Acid is shipped in tightly sealed containers, protected from moisture and direct sunlight. It is classified as a chemical substance and must be transported in accordance with relevant regulatory guidelines. Ensure proper labeling, handling, and safety documentation during domestic or international transit. Use appropriate personal protective equipment when handling.
    Free Quote

    Competitive 4-Phenylazoaniline-3,4-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