Naphthol Red F2R

    • Product Name: Naphthol Red F2R
    • Chemical Name (IUPAC): 4-[(2-Hydroxy-1-naphthyl)azo]-3-methylbenzenesulfonic acid
    • CAS No.: 6417-83-0
    • 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

    536112

    Product Name Naphthol Red F2R
    Chemical Class Azo Pigment
    Color Index Pigment Red 170
    Cas Number 2786-76-7
    Molecular Formula C26H22N4O4
    Molecular Weight 454.48 g/mol
    Appearance Red powder
    Lightfastness Good
    Oil Absorption 45-55 g oil/100g pigment
    Melting Point >300°C
    Solubility Insoluble in water

    As an accredited Naphthol Red F2R 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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