products Acetoacetate Pigment Series Naphthol-As-Tr

naphthol AS-TR

    • Product Name: naphthol AS-TR
    • Chemical Name (IUPAC): 4-chloro-2-methylphenyl 3-hydroxynaphthalene-2-carboxylate
    • CAS No.: 92-77-3
    • Chemical Formula: C16H13NO3
    • Form/Physical State: Powder
    • 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

    328998
    Chemical Name Naphthol AS-TR
    Synonyms 3-Hydroxy-2-naphthanilide
    Cas Number 91-97-4
    Molecular Formula C16H13NO2
    Molar Mass 251.28 g/mol
    Appearance Light brown to beige powder
    Melting Point 210-212°C
    Solubility In Water Insoluble
    Density 1.28 g/cm³
    Uses Coupling component in azo dye production
    Boiling Point Decomposes before boiling
    Storage Conditions Store in a cool, dry, well-ventilated area
    Stability Stable under recommended storage conditions
    Pubchem Cid 6991

    As an accredited naphthol AS-TR 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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