products Acetoacetate Pigment Series Naphthol-Yellow-S

Naphthol Yellow S

    • Product Name: Naphthol Yellow S
    • Chemical Name (IUPAC): disodium 4-[(2,4-dinitrophenyl)diazenyl]naphthalene-1-sulfonate
    • CAS No.: 846-70-8
    • Chemical Formula: C10H6N2Na2O8S2
    • 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

    522704
    Chemical Name Naphthol Yellow S
    Synonyms Acid Yellow 1
    Cas Number 846-70-8
    Molecular Formula C10H7N2NaO5S
    Molar Mass 294.23 g/mol
    Appearance Yellow powder
    Solubility In Water Soluble
    Uv Vis Maximum 400 nm (aqueous solution)
    Application Biological stain
    Inchi Key UIIYHMIMCYYNPM-UHFFFAOYSA-M
    Storage Conditions Store at room temperature, away from light

    As an accredited Naphthol Yellow S 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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