Direct Blue 2B

    • Product Name: Direct Blue 2B
    • Alias: C.I. Acid Blue 22
    • Einecs: 217-823-1
    • 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

    835585

    Product Name Direct Blue 2B
    Chemical Class Azo dye
    Cas Number 2429-74-5
    Molecular Formula C32H20N6Na4O14S4
    Molecular Weight 960.8 g/mol
    Appearance Dark blue powder
    Solubility Soluble in water
    Color Index Number C.I. 23850
    Ph Value 7-9 (1% aqueous solution)
    Application Textile dyeing, paper, leather, and other cellulose fibers
    Light Fastness Moderate to good
    Melting Point Decomposes before melting
    Stability Stable under normal conditions
    Storage Conditions Store in a cool, dry, well-ventilated area

    As an accredited Direct Blue 2B factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging for Direct Blue 2B typically features a 25 kg blue fiber drum with secure lining, tightly sealed for safe transport.
    Storage Direct Blue 2B should be stored in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and incompatible materials such as strong acids and oxidizers. Keep the container tightly closed and properly labeled. Avoid moisture to prevent clumping and potential degradation. Use dedicated storage areas to prevent contamination and ensure safety.
    Shipping Direct Blue 2B should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Handle with care to avoid spillage and exposure. Transport according to local, national, and international regulations for hazardous chemicals. Ensure labeling clearly indicates the substance and relevant hazard warnings. Store away from incompatible materials.
    Free Quote

    Competitive Direct Blue 2B 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