products Acetoacetate Pigment Series Naphthol-As-Bi

naphthol as bi

    • Product Name: naphthol as bi
    • Chemical Name (IUPAC): 4,4'-dihydroxy-1,1'-binaphthyl
    • CAS No.: 135-65-9
    • Chemical Formula: C16H12N2ONa2S2
    • 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

    644929
    Chemical Name Naphthol AS-BI
    Cas Number 85-80-7
    Molecular Formula C16H13NO2
    Molecular Weight 251.28
    Appearance Light yellow powder
    Melting Point 180-182°C
    Solubility Water Insoluble
    Solubility Organic Solvents Soluble in ethanol and acetone
    Usage Azo dye intermediate, coupling component
    Synonyms 4-Benzoilamino-2-methylphenol
    Storage Conditions Keep in a tightly closed container, store in a cool, dry place
    Stability Stable under recommended storage conditions
    Ec Number 201-628-5
    Hazard Statements May cause skin and eye irritation

    As an accredited naphthol as bi 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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