5-[(4-Anilino-5-Sulphonaphthyl)Azo]-4-Hydroxynaphthalene-2,7-Disulphonic Acid

5-[(4-Anilino-5-Sulphonaphthyl)Azo]-4-Hydroxynaphthalene-2,7-Disulphonic Acid


    • Product Name 5-[(4-Anilino-5-Sulphonaphthyl)Azo]-4-Hydroxynaphthalene-2,7-Disulphonic Acid
    • Alias Congo Red
    • Einecs 221-573-5
    • Mininmum Order 1 g
    • Factory Site Wusu, Tacheng Prefecture, Xinjiang, China
    • Price Inquiry sales7@alchemist-chem.com
    • Manufacturer Ccount Chem
    • CONTACT NOW
    Specifications

    HS Code

    403885

    Chemical Name 5-[(4-Anilino-5-Sulphonaphthyl)Azo]-4-Hydroxynaphthalene-2,7-Disulphonic Acid
    Molecular Formula C22H15N3O8S3
    Molecular Weight 561.6 g/mol
    Appearance Dark brown to violet powder
    Solubility In Water Soluble
    Melting Point Decomposes before melting
    Cas Number 6410-09-9
    Synonyms Acid Blue 113, C.I. 26360
    Purity Typically >90%
    Ph Of 1 Solution Approximately 6.0 - 7.0
    Use Dye, staining reagent
    Odor Odorless
    Storage Temperature Room temperature
    Stability Stable under normal conditions

    As an accredited 5-[(4-Anilino-5-Sulphonaphthyl)Azo]-4-Hydroxynaphthalene-2,7-Disulphonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Sealed amber glass bottle containing 25 grams, labeled with chemical name, CAS number, hazard symbols, and safety instructions, for laboratory use.
    Storage Store 5-[(4-Anilino-5-Sulphonaphthyl)Azo]-4-Hydroxynaphthalene-2,7-Disulphonic Acid in a tightly sealed container at room temperature, away from moisture and direct sunlight. Keep in a dry, cool, and well-ventilated area, separate from incompatible substances such as strong oxidizers. Ensure proper labeling and access for trained personnel only. Use appropriate personal protective equipment when handling.
    Shipping The chemical *5-[(4-Anilino-5-sulphonaphthyl)azo]-4-hydroxynaphthalene-2,7-disulphonic acid* is shipped in sealed, clearly labeled containers, compliant with international regulations. Packaging ensures protection from moisture, light, and contamination. Shipping documentation includes safety data and hazard classifications. Transport is arranged following appropriate temperature and handling requirements, with emergency response instructions provided for safe transit.
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    Tel: +8615371019725

    Email: sales7@alchemist-chem.com