Products Optical Brightener Optical-Brightener-4bk

Optical Brightener 4BK

    • Product Name: Optical Brightener 4BK
    • Factroy Site: West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry: sales9@bouling-chem.com
    • Manufacturer: Bouling Coating
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    Specifications

    HS Code

    769710
    Product Name Optical Brightener 4BK
    Cas Number 16470-24-9
    Appearance Yellowish white powder
    Chemical Formula C40H38N12O8S2Na2
    Solubility Soluble in water
    Molecular Weight 924.93 g/mol
    Ph Value 6-8 (1% solution)
    Main Application Textile whitening and brightening
    Light Fastness Good
    Ionic Character Anionic
    Storage Conditions Keep in cool, dry, and well-ventilated area

    As an accredited Optical Brightener 4BK factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

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    Competitive Optical Brightener 4BK 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

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