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Isatoic Anhydride

    • Product Name Isatoic Anhydride
    • Alias O-Phthalic anhydride
    • Einecs 204-328-3
    • Mininmum Order 1 g
    • Factory Site Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry sales3@ar-reagent.com
    • Manufacturer Nanjing Finechem Holdings Co., Ltd
    • CONTACT NOW
    Specifications

    HS Code

    177980

    Cas Number 118-48-9
    Molecular Formula C8H5NO3
    Molecular Weight 163.13 g/mol
    Appearance White to off-white crystalline powder
    Melting Point 267-271°C
    Boiling Point Decomposes
    Solubility In Water Insoluble
    Density 1.48 g/cm³
    Purity Typically ≥98%
    Synonyms 1,3-Benzoxazine-2,4-dione
    Odor Odorless
    Storage Conditions Store in a cool, dry place and tightly closed container
    Ec Number 204-255-6

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

    Packing & Storage
    Packing Isatoic Anhydride (Sigma Aldrich, 100g) comes in a sealed amber glass bottle with a secure screw cap and safety labeling.
    Shipping Isatoic Anhydride (Sigma Aldrich/Merck/TCI, chemical grade) is typically shipped in sealed, air-tight containers to prevent moisture ingress and degradation. Packages comply with chemical safety regulations, labeled with hazard warnings (irritant, harmful). Shipping is via ground or air by authorized carriers, conforming to national and international chemical transport standards.
    Storage Isatoic anhydride should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from heat, moisture, and incompatible substances such as strong acids and bases. Protect from direct sunlight. Store at room temperature and ensure proper labeling. Follow all relevant safety guidelines as provided in the SDS from Sigma Aldrich, Merck, or TCI.
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    Tel: +8615365186327

    Email: sales3@ar-reagent.com

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    Certification & Compliance