Products Optical Brightener Optical-Brightener-Er-Ii

Optical Brightener ER-II

    • Product Name: Optical Brightener ER-II
    • 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

    942272
    Chemical Name 4,4'-Bis(2-sulfostyryl)biphenyl disodium salt
    Appearance White to light yellow powder
    Cas Number 27344-41-8
    Molecular Formula C28H20S2O6Na2
    Molecular Weight 562.57 g/mol
    Solubility Easily soluble in water
    Melting Point Above 300°C (decomposes)
    Main Application Optical brightening agent for textiles and detergents
    Fluorescence Color Blue-violet under UV light
    Ionic Character Anionic
    Stability Stable under normal conditions
    Recommended Ph Range 6-11

    As an accredited Optical Brightener ER-II 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 ER-II 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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