Disodium 8-((3,3-Dimethyl-4-(4-(4-Methylphenylsulphonyloxy)Phenylazo)(1,1-Biphenyl)-4-Yl)Azo)-7-Hydroxynaphthalene-1,3-Disulphonate

Disodium 8-((3,3-Dimethyl-4-(4-(4-Methylphenylsulphonyloxy)Phenylazo)(1,1-Biphenyl)-4-Yl)Azo)-7-Hydroxynaphthalene-1,3-Disulphonate


    • Product Name Disodium 8-((3,3-Dimethyl-4-(4-(4-Methylphenylsulphonyloxy)Phenylazo)(1,1-Biphenyl)-4-Yl)Azo)-7-Hydroxynaphthalene-1,3-Disulphonate
    • Alias C.I. Direct Red 28
    • Einecs 402-950-7
    • 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

    404890

    Iupac Name Disodium 8-((3,3-dimethyl-4-(4-(4-methylphenylsulphonyloxy)phenylazo)(1,1-biphenyl)-4-yl)azo)-7-hydroxynaphthalene-1,3-disulfonate
    Molecular Formula C44H34N4Na2O10S3
    Molecular Weight 934.96 g/mol
    Appearance Red to brown powder
    Solubility Soluble in water
    Color Index Number Red 8 (C.I. 15585)
    Cas Number 6358-80-1
    Chemical Class Azo dye
    Melting Point Decomposes before melting
    Usage Dyestuff for textiles and inks
    Ph Of 1 Solution Approximately 6.5-7.5
    Odor Odorless
    Stability Stable under normal conditions
    Storage Conditions Store in a cool, dry place, away from sunlight
    Synonyms Ponceau 4R, Cochineal Red A

    As an accredited Disodium 8-((3,3-Dimethyl-4-(4-(4-Methylphenylsulphonyloxy)Phenylazo)(1,1-Biphenyl)-4-Yl)Azo)-7-Hydroxynaphthalene-1,3-Disulphonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The chemical is packaged in a sealed, amber glass bottle containing 25 grams, with hazard labeling and a tamper-evident cap for safety.
    Storage Store Disodium 8-((3,3-Dimethyl-4-(4-(4-Methylphenylsulphonyloxy)phenylazo)(1,1-Biphenyl)-4-yl)azo)-7-hydroxynaphthalene-1,3-disulphonate in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong acids and oxidizers. Protect from moisture, light, and heat. Label container clearly and ensure access is restricted to trained personnel. Handle with appropriate personal protective equipment.
    Shipping The chemical "Disodium 8-((3,3-Dimethyl-4-(4-(4-Methylphenylsulphonyloxy)phenylazo)(1,1-Biphenyl)-4-yl)azo)-7-hydroxynaphthalene-1,3-disulphonate" will be shipped in a secure, airtight container, labeled according to regulatory guidelines. It will be handled as a non-hazardous dye, avoiding contact with moisture and stored at controlled room temperature during transport.
    Free Quote

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