1-amido-2-naphthol-4-sulfonicacid

    • Product Name: 1-amido-2-naphthol-4-sulfonicacid
    • Chemical Name (IUPAC): 2-hydroxy-1-naphthamide-4-sulfonic acid
    • CAS No.: 130-23-4
    • Chemical Formula: C10H9NO4S
    • Form/Physical State: Solid
    • Factroy Site: No.968 Jiangshan Road Nantong Economic and Technological Development Zone, Jiangsu, China
    • Price Inquiry: sales7@boxa-chem.com
    • Manufacturer: Nantong Acetic Acid Chemical Co., Ltd.
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    Specifications

    HS Code

    179022

    Chemical Name 1-amido-2-naphthol-4-sulfonic acid
    Molecular Formula C10H9NO4S
    Molar Mass 239.25 g/mol
    Cas Number 119-80-2
    Appearance Light brown to reddish powder
    Solubility In Water Soluble
    Melting Point Decomposes before melting
    Synonyms 1-Amino-2-naphthol-4-sulfonic acid, Tobias acid
    Pka About 1.2 (sulfonic acid group)
    Uses Intermediate in dye manufacture
    Stability Stable under recommended conditions
    Storage Conditions Keep container tightly closed in a cool, dry place
    Hazard Statements Irritant; may cause skin and eye irritation

    As an accredited 1-amido-2-naphthol-4-sulfonicacid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

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