C.I. Direct Red 83Copper(2+) Sodium 4-Oxido-7-[({5-Oxido-6-[(E)-(2-Oxido-5-Sulfonatophenyl)Diazenyl]-7-Sulfonatonaphthalen-2-Yl}Carbamoyl)Amino]-3-[(E)-(2-Oxido-5-Sulfonatophenyl)Diazenyl]Naphthalene-2-Sulfonate (2:4:1)

C.I. Direct Red 83Copper(2+) Sodium 4-Oxido-7-[({5-Oxido-6-[(E)-(2-Oxido-5-Sulfonatophenyl)Diazenyl]-7-Sulfonatonaphthalen-2-Yl}Carbamoyl)Amino]-3-[(E)-(2-Oxido-5-Sulfonatophenyl)Diazenyl]Naphthalene-2-Sulfonate (2:4:1)


    • Product Name C.I. Direct Red 83Copper(2+) Sodium 4-Oxido-7-[({5-Oxido-6-[(E)-(2-Oxido-5-Sulfonatophenyl)Diazenyl]-7-Sulfonatonaphthalen-2-Yl}Carbamoyl)Amino]-3-[(E)-(2-Oxido-5-Sulfonatophenyl)Diazenyl]Naphthalene-2-Sulfonate (2:4:1)
    • Alias C.I. Direct Red 83
    • Einecs 403-920-7
    • 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

    224751

    Cas Number 2610-10-8
    Ec Number 220-019-3
    Molecular Formula C40H24CuN8Na4O19S6
    Molecular Weight 1195.56
    Chemical Family Azo dyes
    Color Index Name C.I. Direct Red 83
    Appearance Red to dark red powder
    Solubility Soluble in water
    Application Textile dyeing and printing
    Stability Stable under recommended storage conditions
    Odor Odorless
    Ph Value 7-9 (aqueous solution)
    Lightfastness Good
    Storage Conditions Keep container tightly closed in dry, cool, and well-ventilated place

    As an accredited C.I. Direct Red 83Copper(2+) Sodium 4-Oxido-7-[({5-Oxido-6-[(E)-(2-Oxido-5-Sulfonatophenyl)Diazenyl]-7-Sulfonatonaphthalen-2-Yl}Carbamoyl)Amino]-3-[(E)-(2-Oxido-5-Sulfonatophenyl)Diazenyl]Naphthalene-2-Sulfonate (2:4:1) 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 500 g amber plastic bottle, featuring hazard labels, product name, and batch number for identification.
    Storage Store C.I. Direct Red 83 (Copper complex) in a tightly closed container, in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizers and acids. Protect from moisture and direct sunlight. Handle using appropriate personal protective equipment to avoid skin and eye contact. Avoid generation of dust. Clearly label storage containers and keep away from food or drink.
    Shipping The chemical **C.I. Direct Red 83 Copper(2+) Sodium** is shipped in tightly sealed, hazardous-material-approved containers to prevent leaks and contamination. Packages are clearly labeled according to international regulations, with appropriate hazard warnings. Temperature and humidity controls may be required. Shipping documentation includes safety data sheets and emergency response instructions for safe handling and transport.
    Free Quote

    Competitive C.I. Direct Red 83Copper(2+) Sodium 4-Oxido-7-[({5-Oxido-6-[(E)-(2-Oxido-5-Sulfonatophenyl)Diazenyl]-7-Sulfonatonaphthalen-2-Yl}Carbamoyl)Amino]-3-[(E)-(2-Oxido-5-Sulfonatophenyl)Diazenyl]Naphthalene-2-Sulfonate (2:4:1) prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@alchemist-chem.com.

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    Tel: +8615371019725

    Email: sales7@alchemist-chem.com