Disodium 8-(Phenylamino)-5-((4-(Phenylazo)-7-Sulphonato-1-Naphthyl)Azo)Naphthalenesulphonate

Disodium 8-(Phenylamino)-5-((4-(Phenylazo)-7-Sulphonato-1-Naphthyl)Azo)Naphthalenesulphonate


    • Product Name Disodium 8-(Phenylamino)-5-((4-(Phenylazo)-7-Sulphonato-1-Naphthyl)Azo)Naphthalenesulphonate
    • Alias Congo Red
    • Einecs 221-168-2
    • 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

    973341

    Chemical Name Disodium 8-(Phenylamino)-5-((4-(Phenylazo)-7-Sulphonato-1-Naphthyl)Azo)Naphthalenesulphonate
    Molecular Formula C34H22N6Na2O6S2
    Molecular Weight 742.76 g/mol
    Appearance Dark orange to reddish powder
    Solubility In Water Soluble
    Cas Number 3761-53-3
    Common Use Azo dye for staining, laboratory reagent
    Melting Point Decomposes before melting
    Color Index Number C.I. Acid Red 88
    Synonyms Acid Red 88, Congo Red
    Iupac Name disodium 3,3'-[(1,1'-biphenyl)-4,4'-diylbis(azo)]bis(4-aminonaphthalene-1-sulfonate)
    Ph 1 Solution Approximately 6.0-7.0
    Stability Stable under ordinary conditions

    As an accredited Disodium 8-(Phenylamino)-5-((4-(Phenylazo)-7-Sulphonato-1-Naphthyl)Azo)Naphthalenesulphonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 250g of Disodium 8-(Phenylamino)-5-((4-(Phenylazo)-7-Sulphonato-1-Naphthyl)Azo)Naphthalenesulphonate supplied in a sealed amber glass bottle.
    Storage Store Disodium 8-(Phenylamino)-5-((4-(Phenylazo)-7-Sulphonato-1-Naphthyl)Azo)Naphthalenesulphonate in a tightly closed 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. Ensure proper labeling, and keep out of reach of unauthorized personnel. Follow all relevant safety protocols for chemical storage and handling.
    Shipping Disodium 8-(Phenylamino)-5-((4-(Phenylazo)-7-Sulphonato-1-Naphthyl)Azo)Naphthalenesulphonate is shipped in tightly sealed containers, protected from light and moisture, and labeled according to chemical safety regulations. Proper documentation accompanies the shipment, and handling follows all local and international transport guidelines for chemical substances to ensure safe and compliant delivery.
    Free Quote

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