products Acetoacetate Pigment Series Naphthol-As-Sw

NAPHTHOL AS-SW 

    • Product Name: NAPHTHOL AS-SW 
    • Chemical Name (IUPAC): 3-Hydroxy-N-(2-methoxy-5-methylphenyl)-2-naphthamide
    • CAS No.: 135-65-9
    • Chemical Formula: C10H7NO3S
    • 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

    486658
    Product Name NAPHTHOL AS-SW
    Chemical Name 2-Hydroxy-3-naphthoyl-o-toluidine
    Cas Number 92-77-3
    Molecular Formula C17H13NO2
    Molecular Weight 263.29 g/mol
    Appearance Yellow powder
    Melting Point 155-157°C
    Solubility Insoluble in water, soluble in organic solvents
    Application Azo dye intermediate, mainly for textile dyeing
    Synonyms Naphthol AS-SW, C.I. 37505
    Storage Conditions Store in a cool, dry, well-ventilated area
    Purity Usually ≥98%
    Ec Number 202-182-7

    As an accredited NAPHTHOL AS-SW  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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