1-Naphthol-4,8-disulfonic acid

    • Product Name: 1-Naphthol-4,8-disulfonic acid
    • Chemical Name (IUPAC): 4,8-Disulfonylnaphthalen-1-ol
    • CAS No.: 116-66-5
    • Chemical Formula: C10H8O7S2
    • Form/Physical State: Solid
    • Factroy Site: No.968 Jiangshan Rd., Nantong ETDZ, Jiangsu, China
    • Price Inquiry: sales7@boxa-chem.com
    • Manufacturer: Nantong Acetic Acid Chemical Co., Ltd.
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    Specifications

    HS Code

    251331

    Name 1-Naphthol-4,8-disulfonic acid
    Cas Number 81-13-0
    Molecular Formula C10H8O7S2
    Molecular Weight 320.29 g/mol
    Appearance Light brown powder
    Melting Point Decomposes on heating
    Solubility In Water Soluble
    Ph Acidic in aqueous solution
    Synonyms Chromotropic acid
    Hazard Statements Irritant
    Storage Conditions Store in a cool, dry, well-ventilated place

    As an accredited 1-Naphthol-4,8-disulfonic acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging contains 100 grams of 1-Naphthol-4,8-disulfonic acid in a tightly sealed amber glass bottle with clear hazard labeling.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for 1-Naphthol-4,8-disulfonic acid: 10 MT packed in 25 kg HDPE bags with pallets.
    Shipping 1-Naphthol-4,8-disulfonic acid is shipped in tightly sealed, chemical-resistant containers to ensure safety. It must be clearly labeled and accompanied by safety data sheets. The package should be kept dry and protected from incompatible substances and extreme temperatures during transit. Regulatory guidelines for transporting chemicals are strictly followed.
    Storage 1-Naphthol-4,8-disulfonic acid should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers. Protect it from moisture and direct sunlight. Keep it in a chemical storage cabinet, clearly labeled, and ensure it is inaccessible to unauthorized personnel. Follow all relevant safety guidelines and local regulations.
    Shelf Life 1-Naphthol-4,8-disulfonic acid is stable under recommended storage conditions; typically, its shelf life is around 2-3 years.
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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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    Certification & Compliance