Products Optical Brightener Optical-Brightener-Ob-1

Optical Brightener OB-1

    • Product Name: Optical Brightener OB-1
    • 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

    172142
    Chemical Name 2,2'-(1,2-ethenediyl)bis(5-tert-butyl-1,3-benzoxazole)
    Cas Number 1533-45-5
    Appearance yellowish green crystalline powder
    Molecular Formula C28H18N2O2
    Molecular Weight 414.45
    Melting Point 357-360°C
    Solubility insoluble in water, soluble in organic solvents
    Lightfastness excellent
    Thermal Stability good up to 375°C
    Fluorescence Color bright blue under UV light
    Main Applications brightening of polyester and plastic materials
    Purity ≥98.5% (typical)
    Odor odorless

    As an accredited Optical Brightener OB-1 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 OB-1 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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