4-(Naphthalen-2-Ylamino)Benzenesulfonic Acid

4-(Naphthalen-2-Ylamino)Benzenesulfonic Acid


    • Product Name 4-(Naphthalen-2-Ylamino)Benzenesulfonic Acid
    • Alias Naphthionic acid
    • Einecs 230-615-1
    • 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

    743461

    Product Name 4-(Naphthalen-2-Ylamino)Benzenesulfonic Acid
    Cas Number 119-36-8
    Molecular Formula C16H13NO3S
    Molecular Weight 299.35 g/mol
    Appearance Solid, typically light yellow to beige colored powder
    Melting Point 238-242°C
    Solubility Soluble in water, ethanol, and methanol
    Density Approximately 1.45 g/cm³
    Purity Typically >98%
    Pka Around 1.0 (sulfonic acid group)
    Synonyms 2-Naphthylamine-4-sulfonic acid, Tobias acid
    Boiling Point Decomposes before boiling
    Storage Conditions Store in a cool, dry, well-ventilated area

    As an accredited 4-(Naphthalen-2-Ylamino)Benzenesulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging is a 25-gram amber glass bottle, tightly sealed, labeled with the chemical name, purity, and hazard information.
    Storage 4-(Naphthalen-2-Ylamino)benzenesulfonic acid should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from moisture and incompatible substances such as strong oxidizing agents. Protect from direct sunlight and sources of ignition. Ensure appropriate labeling and secondary containment to prevent spills. Handle using proper personal protective equipment to avoid inhalation, ingestion, and skin contact.
    Shipping 4-(Naphthalen-2-ylamino)benzenesulfonic acid is shipped in secure, sealed containers to prevent moisture ingress and contamination. The packaging complies with chemical transport regulations, and each container is clearly labeled. During transit, it is handled as a non-hazardous but sensitive substance, protected from extreme temperatures, direct sunlight, and physical damage.
    Free Quote

    Competitive 4-(Naphthalen-2-Ylamino)Benzenesulfonic 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