products Acetoacetate Pigment Series 1-Naphthol-4-Sulfonic-Acid

1-naphthol-4-sulfonic acid

    • Product Name: 1-naphthol-4-sulfonic acid
    • Chemical Name (IUPAC): 4-hydroxynaphthalene-1-sulfonic acid
    • CAS No.: 96-99-1
    • Chemical Formula: C10H8O4S
    • 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

    214249
    Chemical Name 1-naphthol-4-sulfonic acid
    Molecular Formula C10H8O4S
    Molecular Weight 224.23 g/mol
    Cas Number 84-87-7
    Appearance White to off-white powder
    Melting Point Around 240°C (decomposes)
    Solubility In Water Soluble
    Pka 1.2 (sulfonic acid group)
    Density 1.59 g/cm³
    Synonyms Schaeffer’s acid; 4-Hydroxynaphthalene-1-sulfonic acid
    Boiling Point Decomposes before boiling
    Storage Conditions Store in a cool, dry place
    Ec Number 201-549-2

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

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    Email: sales7@boxa-chem.com

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