7-Amino-4-Hydroxynaphthalene-2-Sulfonic Acid

7-Amino-4-Hydroxynaphthalene-2-Sulfonic Acid


    • Product Name 7-Amino-4-Hydroxynaphthalene-2-Sulfonic Acid
    • Alias K acid
    • Einecs 202-153-7
    • 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

    504064

    Chemical Name 7-Amino-4-Hydroxynaphthalene-2-Sulfonic Acid
    Cas Number 130-23-4
    Molecular Formula C10H9NO4S
    Molecular Weight 239.25 g/mol
    Appearance Light brown to brown solid
    Melting Point 285-288°C (decomposes)
    Solubility In Water Soluble
    Synonyms gamma Acid, 2-Sulfo-7-amino-1-naphthol-4-sulfonic acid
    Pka Approx. 2.0 (sulfonic acid group)
    Inchi InChI=1S/C10H9NO4S/c11-9-3-1-6-8(4-9)10(13)7(5-12)2-6/h1-5,12-13H,11H2
    Inchi Key ZUFXVYMZRXYBOY-UHFFFAOYSA-N
    Pubchem Cid 8797
    Hazard Statements May cause skin, eye, and respiratory irritation

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

    Packing & Storage
    Packing The 100g chemical is packaged in a sealed amber glass bottle with a screw cap, labeled with hazard warnings and product details.
    Storage 7-Amino-4-Hydroxynaphthalene-2-Sulfonic 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. Protect from moisture, direct sunlight, and sources of ignition. Store at room temperature. Ensure proper labeling and access only for trained personnel, following standard chemical storage guidelines and safety protocols.
    Shipping 7-Amino-4-Hydroxynaphthalene-2-Sulfonic Acid should be shipped in tightly sealed, chemically resistant containers, protected from light, moisture, and incompatible substances. Handle as a potentially hazardous material, following relevant regulations for transport. Store at room temperature and ensure proper labeling. Personal protective equipment should be used during handling and shipping.
    Free Quote

    Competitive 7-Amino-4-Hydroxynaphthalene-2-Sulfonic 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