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Bright SWN

Application: Textiles: Used for whitening and brightening synthetic fibers (nylon, polyester) under UV light. Plastics: Enhances brightness in transparent and translucent polymers. Inks & Coatings: Provides fluorescent effects in security inks and decorative coatings.
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Bright SWN

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  • Product Description
    • Commodity name: Bright SWN

    Application: Textiles: Used for whitening and brightening synthetic fibers (nylon, polyester) under UV light. Plastics: Enhances brightness in transparent and translucent polymers. Inks & Coatings: Provides fluorescent effects in security inks and decorative coatings.

    Chemical Name:Bright SWN

    Shape:Fine yellow or pale green crystalline powder

    Components:7-(Diethylamino)-4-methyl-2-benzopyrone

    Other names:Optical Brightener SWN, Fluorescent Brightener SWN, Coumarin 1. 7-Diethylamino-4-methylcoumarin

    Molecular Formula:C₁₄H₁₇NO₂

    Molecular Weight: 231

    CAS Number: 91-44-1

    Application:

    Textiles: Used for whitening and brightening synthetic fibers (nylon, polyester) under UV light.

    Plastics: Enhances brightness in transparent and translucent polymers.

    Inks & Coatings: Provides fluorescent effects in security inks and decorative coatings.

    Biochemical: Fluorescent marker in microscopy and diagnostic applications.

    Packing:

    25 Kg moisture-proof aluminum foil bags or fiber drums.

    Storage:

    Store in cool, dry conditions (below 25°C) away from direct sunlight.

    Keep containers hermetically sealed to prevent oxidation and moisture absorption.

    Shelf life: 36 months when stored properly.

Keywords： Bright SWN

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