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Bright 420 (KCB)

Application: Used as a fluorescent whitening agent in plastics, textiles, detergents, and paper. Enhances brightness and whiteness under UV light by absorbing ultraviolet radiation and re-emitting blue light.
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Bright 420 (KCB)

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  • Product Description
    • Commodity name: Bright 420 (KCB)

    Application: Used as a fluorescent whitening agent in plastics, textiles, detergents, and paper. Enhances brightness and whiteness under UV light by absorbing ultraviolet radiation and re-emitting blue light.

    Chemical Name:Bright 420 (KCB)

    Shape:Powder (typically fine crystalline or granular)

    Components: 2.2'-(naphthalene-1.4-diyl)bis(benzoxazole)

    Other names:Optical Brightener 367. Fluorescent Brightener 420 (KCB), FBA 420

    Molecular Formula:C₂₄H₁₄N₂O₂

    Molecular Weight: 362

    CAS Number:5089-22-5

    Application:

    Used as a fluorescent whitening agent in plastics, textiles, detergents, and paper.

    Enhances brightness and whiteness under UV light by absorbing ultraviolet radiation and re-emitting blue light.

    Packing:

    25 kg fiber drums

    Storage:

    Store in a cool, dry, and well-ventilated area away from direct sunlight.  Keep container tightly sealed to prevent moisture absorption and contamination.

Keywords： Bright 420 (KCB)

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