potassium 1,3-dioxo-1H,3H-benzo[de]isochromene-6-sulfonate

    • Product Name: potassium 1,3-dioxo-1H,3H-benzo[de]isochromene-6-sulfonate
    • Chemical Name (IUPAC): potassium 6-sulfonato-1H,3H-benzo[de]isochromene-1,3-dione
    • CAS No.: 87691-87-0
    • Chemical Formula: C13H5KO6S
    • 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

    804097

    Chemical Name Potassium 1,3-dioxo-1H,3H-benzo[de]isochromene-6-sulfonate
    Molecular Formula C13H5KO6S
    Molar Mass 344.34 g/mol
    Appearance Yellow to orange powder
    Solubility In Water Soluble
    Melting Point Decomposes before melting
    Cas Number 82-44-0
    Synonyms Potassium fluorescein, Uranin potassium salt
    Usage Fluorescent dye, tracer, indicator
    Ph Range 4.0 – 10.0 (as indicator)
    Storage Conditions Store in a tightly closed container, dry and cool place
    Hazard Statements May cause irritation to skin, eyes and respiratory system

    As an accredited potassium 1,3-dioxo-1H,3H-benzo[de]isochromene-6-sulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing White plastic bottle with tamper-evident cap, labeled “Potassium 1,3-dioxo-1H,3H-benzo[de]isochromene-6-sulfonate, 50g, for laboratory use.”
    Container Loading (20′ FCL) Container Loading (20′ FCL): 11 metric tons packed in 25 kg net weight bags, palletized or as per customer requirements, securely loaded.
    Shipping Potassium 1,3-dioxo-1H,3H-benzo[de]isochromene-6-sulfonate should be shipped in tightly sealed containers, protected from moisture and light. Handle as a potentially hazardous chemical—transport in accordance with applicable regulations, such as IATA or ADR, and include all relevant safety documentation. Avoid temperature extremes and ensure secondary containment to prevent leaks or spills during transit.
    Storage Potassium 1,3-dioxo-1H,3H-benzo[de]isochromene-6-sulfonate should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers and acids. Protect from moisture and direct sunlight. Label the container clearly and keep it in a designated chemical storage area, following all relevant safety regulations and guidelines.
    Shelf Life Potassium 1,3-dioxo-1H,3H-benzo[de]isochromene-6-sulfonate is stable for 2 years if stored cool, dry, and tightly sealed.
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