Naphthol Red AS

    • Product Name: Naphthol Red AS
    • Chemical Name (IUPAC): 3-hydroxy-2-naphthalenecarboxanilide
    • CAS No.: 6410-42-0
    • Chemical Formula: C16H11N2O2Cl
    • 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

    364838

    Chemical Name Naphthol Red AS
    Cas Number 132-55-0
    Molecular Formula C16H11NO3
    Molar Mass 265.26 g/mol
    Appearance Red powder
    Melting Point 233-235°C
    Solubility In Water Insoluble
    Lightfastness Good
    Uses Organic pigment for paints and inks
    Synonyms 1-[(4-Nitrophenyl)azo]-2-naphthol
    Color Index Pigment PR9
    Toxicity Low

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

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    Tel: +8615371019725

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