Naphthol Red F5RK-Y

    • Product Name: Naphthol Red F5RK-Y
    • Chemical Name (IUPAC): 2-[(2-Hydroxy-1-naphthyl)azo]-4-methylbenzenesulfonic acid
    • CAS No.: 12237-63-7
    • Chemical Formula: C24H16Cl3N3O3
    • 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

    267073

    Cas Number 2786-76-7
    Chemical Name Naphthol Red F5RK-Y
    Color Index Name Pigment Red 170
    Color Index Number 12475
    Molecular Formula C26H22N4O4
    Molecular Weight 454.48
    Appearance Red powder
    Lightfastness Very good
    Density 1.47 g/cm³
    Solubility Insoluble in water
    Ph Value 6.5–7.5 (aqueous suspension)
    Oil Absorption 45-55 g oil/100g pigment
    Heat Stability Up to 180°C
    Applications Plastics, coatings, inks, paints

    As an accredited Naphthol Red F5RK-Y 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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