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Optical Brightener SWN - Shandong Keyang Chemical Co., Ltd.
Optical Brightener SWN

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Optical Brightener SWN

Optical Brightener SWN

Product Name: Optical Brightener SWN / Fluorescent Brightener 140 Chemical Name: 7-(Diethylamino)-4-methyl-2H-chromen-2-one / 7-Diethylamino-4-methylcoumarin Color Index: C.I. 140 CAS: 91-44-1 Molecular Formula: C₁₄H₁₇NO₂ Formula Weight: 231.29 g/mol Synonyms: Fluorescent Brightener 140; FBA 140; 7-Diethylamino-4-methylcoumarin; Optical Brightener MDAC; Coumarin Derivative; Uvitex WGS; C.I. 140; Blankophor FBO; Kayaphor WN Application: Textiles (Wool, Silk, Nylon, Acetate, Acrylic), Plastics (PVC, H-PVC, S-PVC), Laundry Detergents, Paper Manufacturing, Paints & Coatings, Laser Dyes

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Optical Brightener SWN

We specialize in the research, development, production, and global supply of optical brightener, masterbatches, pigments, dyes, titanium dioxide, detergent additives, and plastic additives. Based in China and serving the world, we provide stable and reliable chemical products and customized technical support to customers in the plastics, detergents, textile, coatings and paint ink industries.

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