Naphthol Rubine F6B

    • Product Name: Naphthol Rubine F6B
    • Chemical Name (IUPAC): sodium 4-[(2-hydroxy-1-naphthyl)azo]benzenesulfonate
    • CAS No.: 6410-47-9
    • Chemical Formula: C20H12N2Na2O7S2
    • 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

    466744

    Product Name Naphthol Rubine F6B
    Cas Number 6410-09-9
    C I Pigment Number Pigment Red 57:1
    Chemical Class Azo pigment
    Appearance Reddish powder
    Color Index C.I. 15850:1
    Molecular Formula C18H12CaN2O6S2
    Molecular Weight 476.6 g/mol
    Lightfastness Good
    Heat Resistance Up to 180°C
    Oil Absorption 40-50 g/100g
    Density 1.5-1.8 g/cm3
    Solubility Insoluble in water
    Application Plastic, paint, ink, and textile industries
    Toxicity Generally regarded as non-toxic

    As an accredited Naphthol Rubine F6B 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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