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Bright 450 (KSN)

Application: Widely used in plastics (PVC, PP, PET), synthetic fibers, and coatings to enhance whiteness and brightness. Effective in detergents and paper for UV-activated whitening.
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Bright 450 (KSN)

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  • Product Description
    • Commodity name: Bright 450 (KSN)

    Application: Widely used in plastics (PVC, PP, PET), synthetic fibers, and coatings to enhance whiteness and brightness. Effective in detergents and paper for UV-activated whitening.

    Chemical Name:Bright 450 (KSN)

    Shape:Fine yellow-greenish powder

    Components:

    2-[4-[2-[4-(Benzoxazol-2-yl)phenyl]vinyl]phenyl]-5-methylbenzoxazole

    Other names:Optical Brightener KSN, Fluorescent Brightener 450. FBA 450. KSN Brightener

    Molecular Formula:C₂₉H₂₀N₂O₂

    Molecular Weight: 428

    CAS Number: 5242-49-9

    Application:

    Widely used in plastics (PVC, PP, PET), synthetic fibers, and coatings to enhance whiteness and brightness.

    Effective in detergents and paper for UV-activated whitening.

    Improves visual appeal of products under daylight or UV light by converting UV radiation into blue visible light.

    Packing:

    25 kg kraft paper bags or cardboard drums with inner polyethylene lining.

    Storage:

    Store in a cool, dry, and dark place below 30°C.

    Keep containers tightly sealed to avoid moisture absorption and oxidation.

    Shelf life: 2 years under proper storage conditions.

Keywords： Bright 450 (KSN)

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