Production
Optical Brightener OB
Product Name: Optical Brightener OB / Fluorescent Brightener 184 Chemical Name: 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene Color Index: C.I. 184 CAS: 7128-64-5 Molecular Formula: C₂₆H₂₆N₂O₂S Formula Weight: 430.56 g/mol Synonyms: Fluorescent Brightener 184; FBA 184; Optical Brightening Agent OB; OB Brightener; 2,2′-(2,5-Thiophenediyl)bis[5-tert-butylbenzoxazole]; Fluorescent Whitening Agent OB; UVITEX OB Application: Plastics (PVC, PE, PP, PS, ABS, PMMA, POM, HIPS), Engineering Plastics, Synthetic Fibers (Polyester, Nylon, Polypropylene), Paints & Coatings, Printing Inks, Lacquers, Photography Paper, Anti-Counterfeiting Applications
Optical Brightener OB-1
Product Name: Optical Brightener OB-1 / Fluorescent Brightener 393 Chemical Name: 2,2′-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole Color Index: C.I. 393 CAS: 1533-45-5 Molecular Formula: C₂₈H₁₈N₂O₂ Formula Weight: 414.45 g/mol Synonyms: Fluorescent Brightener 393; OB-1; 2,2′-(4,4′-Diphenylvinyl)dibenzoxazole; Fluorescent Whitening Agent OB-1; Optical Brightening Agent OB-1; Bisbenzoxazole Derivative; FBA 393 Application: Polyester Fibers, Nylon Fibers, Polypropylene Fibers, Engineering Plastics (ABS, PS, HIPS, PC, PA, PET, PBT), PVC, PP, PE, EVA, Masterbatch, Clear Lacquers, Paints, Printing Inks, Coatings, Plastic Recycling, Synthetic Leather, Photoelectric Communication Materials
Optical Brightener
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.
