Congo Red

    • Product Name: Congo Red
    • Mininmum Order: 1 g
    • Factroy Site: West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry: sales9@bouling-chem.com
    • Manufacturer: Bouling Coating
    • CONTACT NOW
    Specifications

    HS Code

    550735

    Chemical Name Congo Red
    Chemical Formula C32H22N6Na2O6S2
    Molar Mass 696.66 g/mol
    Appearance Red-brown powder
    Solubility In Water Soluble
    Melting Point 360°C (dec.)
    Color Index Number 22120
    Ph Range As Indicator 3.0 (blue) to 5.0 (red)
    Cas Number 573-58-0
    Synonyms Direct Red 28

    As an accredited Congo Red factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Congo Red is packaged in a sealed, labeled amber glass bottle containing 100 grams, with hazard symbols and handling instructions clearly displayed.
    Storage Congo Red should be stored in a tightly closed container in a cool, dry, well-ventilated area, away from incompatible substances such as strong oxidizers. Protect it from moisture, light, and direct sunlight. It is advisable to keep the chemical in a dedicated chemical storage cabinet, clearly labeled, and inaccessible to unauthorized personnel. Always follow local regulations and safety guidelines for chemical storage.
    Shipping Congo Red should be shipped in tightly sealed containers protected from light, moisture, and physical damage. It must be labeled according to regulatory requirements, including hazard identification. Transportation should follow local and international regulations for chemicals, ensuring appropriate documentation and handling to prevent spills or exposure during transit.
    Free Quote

    Competitive Congo Red prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615651039172

    Email: sales9@bouling-chem.com