Disodium 8-(4-Methylphenylamino)-5-(4-(3-Sulphonatophenylazo)-1-Naphthylazo)Naphthalenesulphonate

Disodium 8-(4-Methylphenylamino)-5-(4-(3-Sulphonatophenylazo)-1-Naphthylazo)Naphthalenesulphonate


    • Product Name Disodium 8-(4-Methylphenylamino)-5-(4-(3-Sulphonatophenylazo)-1-Naphthylazo)Naphthalenesulphonate
    • Alias Congo Red
    • Einecs 405-665-2
    • 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

    515321

    Chemical Name Disodium 8-(4-Methylphenylamino)-5-(4-(3-Sulphonatophenylazo)-1-Naphthylazo)Naphthalenesulphonate
    Molecular Formula C34H23N6Na2O6S2
    Molecular Weight 744.70 g/mol
    Appearance Dark red to brown powder
    Solubility Soluble in water
    Cas Number 1934-20-9
    Synonyms Disodium salt of Acid Orange 7, Orange II
    Usage Azo dye for textiles, paper, food coloring
    Melting Point Decomposes above 350°C
    Storage Conditions Store in a cool, dry place, tightly closed container
    Stability Stable under recommended storage conditions
    Hazard Statements May cause eye, skin, and respiratory irritation

    As an accredited Disodium 8-(4-Methylphenylamino)-5-(4-(3-Sulphonatophenylazo)-1-Naphthylazo)Naphthalenesulphonate 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 Disodium 8-(4-Methylphenylamino)-5-(4-(3-Sulphonatophenylazo)-1-Naphthylazo)Naphthalenesulphonate, sealed in a labeled amber glass bottle.
    Storage Disodium 8-(4-Methylphenylamino)-5-(4-(3-Sulphonatophenylazo)-1-Naphthylazo)Naphthalenesulphonate 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 from moisture and direct sunlight. Store at room temperature. Ensure that storage containers are clearly labeled and follow all relevant safety regulations for chemical storage.
    Shipping This chemical ships in sealed, labeled containers, protected from light and moisture. It is handled as a non-flammable, non-hazardous substance under standard chemical shipping regulations. Appropriate documentation, including safety data sheets, accompanies all shipments. Ensure compliance with all local, national, and international transport guidelines. Store at room temperature upon receipt.
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    Email: sales7@alchemist-chem.com