Reactive Blue 221

    • Product Name: Reactive Blue 221
    • 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

    382109

    Product Name Reactive Blue 221
    Cas Number 100316-11-0
    Ec Number 600-079-8
    Appearance Blue powder or granules
    Molecular Formula C29H15Cl3N9Na3O11S3
    Molecular Weight 968.0 g/mol
    Dye Class Reactive dye
    Solubility Soluble in water
    Application Textile dyeing (mainly cotton)
    Color Index Number Reactive Blue 221
    Light Fastness Good
    Ph Value 6-8 (1% solution)
    Storage Conditions Keep in a cool, dry place
    Maximum Absorption Wavelength Around 610 nm
    Compatibility Compatible with cellulosic fibers

    As an accredited Reactive Blue 221 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Reactive Blue 221 is packaged in 25 kg fiber drums, lined with plastic bags for moisture protection, clearly labeled with product details.
    Storage Reactive Blue 221 should be stored in a tightly sealed container, away from moisture, heat, and direct sunlight. Keep it in a cool, dry, well-ventilated area, separate from incompatible substances such as strong oxidizers and reducing agents. Ensure proper labeling and avoid contact with skin or eyes. Follow local regulations for safe chemical storage and disposal.
    Shipping Reactive Blue 221 should be shipped in tightly sealed, labeled containers, protected from moisture and direct sunlight. Store and transport in a cool, dry, and well-ventilated area. Handle with care to avoid spills, and comply with applicable chemical transport regulations to ensure safety during transit. Use appropriate personal protective equipment.
    Free Quote

    Competitive Reactive Blue 221 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