Naphthol Red F4R

    • Product Name: Naphthol Red F4R
    • Chemical Name (IUPAC): 5-[(E)-(4-chloro-2-methylphenyl)diazenyl]-2-hydroxy-N-phenyl-3-naphthalenecarboxamide
    • CAS No.: 2814-77-9
    • Chemical Formula: C24H16Cl2N2O2
    • 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

    883922

    Product Name Naphthol Red F4R
    Cas Number 2786-76-7
    Chemical Formula C24H15Cl2N3O2
    Color Index Pigment Red 9
    Appearance Red powder
    Molecular Weight 448.31 g/mol
    Solubility Insoluble in water, soluble in organic solvents
    Melting Point Decomposes before melting
    Application Used in paints, inks, and plastics
    Lightfastness Good
    Odor Odorless
    Density 1.6 g/cm³
    Stability Stable under normal conditions

    As an accredited Naphthol Red F4R factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

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