products Acetoacetate Pigment Series Alpha-Naphthol-Orange

alpha-Naphthol orange

    • Product Name: alpha-Naphthol orange
    • Chemical Name (IUPAC): 4-[(E)-(4-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonic acid
    • CAS No.: 1438-74-6
    • Chemical Formula: C20H14N2O4S
    • 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

    508299
    Chemical Name alpha-Naphthol orange
    Cas Number 1325-37-7
    Molecular Formula C16H11N2NaO4S
    Molecular Weight 350.32 g/mol
    Appearance Orange to red powder
    Solubility Soluble in water
    Melting Point Decomposes
    Lambda Max 482 nm (in water)
    Synonyms Orange I, 1-Naphthol orange, C.I. 10385
    Storage Conditions Room temperature, protected from light
    Ph Indication Range 1.4 – 3.2
    Ec Number 215-385-2

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

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    For samples, pricing, or more information, please contact us at +8615371019725 or mail to sales7@boxa-chem.com.

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    Tel: +8615371019725

    Email: sales7@boxa-chem.com

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