Disodium 4-Amino-3-[[4'-[(2-Amino-8-Hydroxy-6-Sulphonatonaphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]Naphthalene-1-Sulphonate

Disodium 4-Amino-3-[[4'-[(2-Amino-8-Hydroxy-6-Sulphonatonaphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]Naphthalene-1-Sulphonate


    • Product Name Disodium 4-Amino-3-[[4'-[(2-Amino-8-Hydroxy-6-Sulphonatonaphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]Naphthalene-1-Sulphonate
    • Alias Congo Red
    • Einecs 225-972-9
    • 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

    669119

    Chemical Name Disodium 4-Amino-3-[[4'-[(2-Amino-8-Hydroxy-6-Sulphonatonaphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]Naphthalene-1-Sulphonate
    Molecular Formula C34H22N6Na2O7S2
    Molecular Weight 764.76 g/mol
    Appearance Dark red to purple powder
    Solubility Soluble in water
    Melting Point Decomposes before melting
    Color Index Number C.I. 35780
    Common Use Synthetic azo dye for textiles and food
    Cas Number 1934-21-0
    Stability Stable under normal storage conditions
    Ph Value Typically 6 - 8 (1% solution in water)
    Synonyms C.I. Acid Yellow 23, Tartrazine, FD&C Yellow No. 5
    Storage Conditions Store in a cool, dry, and well-ventilated area
    Odor Odorless

    As an accredited Disodium 4-Amino-3-[[4'-[(2-Amino-8-Hydroxy-6-Sulphonatonaphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]Naphthalene-1-Sulphonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 500g of Disodium 4-Amino-3-[[4'-[(2-Amino-8-Hydroxy-6-Sulphonatonaphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]Naphthalene-1-Sulphonate supplied in a sealed, amber HDPE bottle with hazard labeling.
    Storage Disodium 4-Amino-3-[[4'-[(2-Amino-8-Hydroxy-6-Sulphonatonaphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]Naphthalene-1-Sulphonate should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizers. Keep the container tightly closed and properly labeled. Store at ambient temperature and protect from moisture to maintain chemical stability and prevent degradation or contamination.
    Shipping The chemical **Disodium 4-Amino-3-[[4'-[(2-Amino-8-Hydroxy-6-Sulphonatonaphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]Naphthalene-1-Sulphonate** should be shipped in tightly sealed containers, away from incompatible materials and moisture, and under ambient temperature. Proper labeling is essential, and applicable hazardous material regulations (such as for dyes or sulfonates) must be followed during transport.
    Free Quote

    Competitive Disodium 4-Amino-3-[[4'-[(2-Amino-8-Hydroxy-6-Sulphonatonaphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]Naphthalene-1-Sulphonate prices that fit your budget—flexible terms and customized quotes for every order.

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