products Acetoacetate Pigment Series Naphthol-Green-B-Reagent

Naphthol green B(reagent)

    • Product Name: Naphthol green B(reagent)
    • Chemical Name (IUPAC): trisodium;4-[(5-nitro-6-oxidonaphthalen-2-yl)diazenyl]benzenesulfonate
    • CAS No.: 19381-50-1
    • Chemical Formula: C30H15FeN3Na2O15S3
    • 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

    770889
    Product Name Naphthol green B (reagent)
    Cas Number 19381-50-1
    Molecular Formula C30H15FeN3O15S3
    Molecular Weight 845.48 g/mol
    Appearance Green powder
    Solubility Soluble in water
    Melting Point Decomposes
    Dye Class Azo dye
    Usage Laboratory reagent and stain
    Storage Conditions Store at room temperature, dry place
    Absorption Maximum λmax 714 nm
    Ph Indicator Range Typically 3.0–5.0

    As an accredited Naphthol green B(reagent) 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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