Disodium 4-[(2E)-2-{(5Z)-4,6-Dioxo-5-[2-(4-Sulfonatophenyl)Hydrazinylidene]Cyclohex-2-En-1-Ylidene}Hydrazinyl]Naphthalene-1-Sulfonate

Disodium 4-[(2E)-2-{(5Z)-4,6-Dioxo-5-[2-(4-Sulfonatophenyl)Hydrazinylidene]Cyclohex-2-En-1-Ylidene}Hydrazinyl]Naphthalene-1-Sulfonate


    • Product Name Disodium 4-[(2E)-2-{(5Z)-4,6-Dioxo-5-[2-(4-Sulfonatophenyl)Hydrazinylidene]Cyclohex-2-En-1-Ylidene}Hydrazinyl]Naphthalene-1-Sulfonate
    • Alias Congo Red
    • Einecs 221-090-5
    • Mininmum Order 1 g
    • Factory Site West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry sales9@alchemist-chem.com
    • Manufacturer Ccount Chem
    • CONTACT NOW
    Specifications

    HS Code

    415648

    Iupac Name Disodium 4-[(2E)-2-{(5Z)-4,6-dioxo-5-[2-(4-sulfonatophenyl)hydrazinylidene]cyclohex-2-en-1-ylidene}hydrazinyl]naphthalene-1-sulfonate
    Molecular Formula C22H14N4Na2O8S2
    Molecular Weight 572.48 g/mol
    Appearance Red to reddish-brown powder
    Solubility Soluble in water
    Cas Number 1934-21-0
    Common Name Disodium salt of Acid Orange 7 (also known as Orange II)
    Melting Point Decomposes above 350 °C
    Usage Dye and pH indicator
    Stability Stable under normal conditions
    Odor Odorless
    Ph Of Aqueous Solution Approx. 6-7

    As an accredited Disodium 4-[(2E)-2-{(5Z)-4,6-Dioxo-5-[2-(4-Sulfonatophenyl)Hydrazinylidene]Cyclohex-2-En-1-Ylidene}Hydrazinyl]Naphthalene-1-Sulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The chemical is supplied in a 25g amber glass bottle, sealed, with a tamper-evident cap and clear hazard labeling.
    Storage Store Disodium 4-[(2E)-2-{(5Z)-4,6-dioxo-5-[2-(4-sulfonatophenyl)hydrazinylidene]cyclohex-2-en-1-ylidene}hydrazinyl]naphthalene-1-sulfonate in a tightly sealed container, protected from light and moisture. Keep in a cool, dry, well-ventilated area, away from incompatible substances such as strong oxidizers and acids. Ensure the chemical is clearly labeled and follow proper chemical storage protocols, including secondary containment if required.
    Shipping The chemical Disodium 4-[(2E)-2-{(5Z)-4,6-Dioxo-5-[2-(4-Sulfonatophenyl)hydrazinylidene]cyclohex-2-en-1-ylidene}hydrazinyl]naphthalene-1-sulfonate is shipped in tightly sealed containers, protected from light and moisture. It is transported in compliance with chemical safety regulations, using temperature-controlled packaging as required, and accompanied by appropriate safety documentation (SDS/MSDS).
    Free Quote

    Competitive Disodium 4-[(2E)-2-{(5Z)-4,6-Dioxo-5-[2-(4-Sulfonatophenyl)Hydrazinylidene]Cyclohex-2-En-1-Ylidene}Hydrazinyl]Naphthalene-1-Sulfonate prices that fit your budget—flexible terms and customized quotes for every order.

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