products Acetoacetate Pigment Series Naphthol-As-Bs

Naphthol AS-BS

    • Product Name: Naphthol AS-BS
    • Chemical Name (IUPAC): 3-hydroxy-N-phenylnaphthalene-2-carboxamide
    • CAS No.: 135-65-9
    • Chemical Formula: C16H13NO4S
    • Form/Physical State: Powder/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

    840211
    Name Naphthol AS-BS
    Chemical Formula C16H13NO4S
    Cas Number 117-52-2
    Molecular Weight 315.34 g/mol
    Appearance Yellowish powder
    Melting Point 203-205°C
    Solubility Slightly soluble in water, soluble in alcohol and alkali
    Boiling Point Decomposes before boiling
    Usage Azo dye intermediate
    Synonyms 3-Hydroxy-2-naphthanilide-4'-sulfonic acid
    Storage Temperature Room temperature
    Ec Number 204-211-0

    As an accredited Naphthol AS-BS factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

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    Tel: +8615371019725

    Email: sales7@boxa-chem.com

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