Optical Brightener KCB
Optical Brightener KCB

Optical Brightener KCB

Product Name: Optical Brightener KCB / Fluorescent Brightener 367 Chemical Name: 2,2′-(1,4-Naphthalenediyl)bisbenzoxazole;1,4-Bis(benzoxazolyl-2-yl)naphthalene Color Index: C.I. 367 CAS: 5089-22-5 Molecular Formula: C₂₄H₁₄N₂O₂ Formula Weight: 362.38 g/mol Synonyms: Fluorescent Brightener 367; Fluorescent Whitening Agent KCB; 1,4-Bis(2-benzoxazolyl)naphthalene; FBA 367; 4,4-Bis(benzoxazolyl-2-yl)naphthalene; C.I. 367  Application: Plastics (PVC, PE, PP, PS, ABS, EVA, TPU, TPR), EVA Foam (Sports Shoes, Slippers), Rubber Products, Synthetic Fibers (Polyester, Polyamide), Paints & Coatings, Printing Inks, Injection Molding Materials, Extrusion Molding Materials, Plastic Films

Optical Brightener CBS-X

Optical Brightener CBS-X

Product Name: Optical Brightener CBS-X / Fluorescent Brightener 351 Chemical Name: Disodium 4,4′-bis(2-sulfostyryl)biphenyl Color Index: C.I. 351 CAS: 27344-41-8 Molecular Formula: C₂₈H₂₀Na₂O₆S₂ Formula Weight: 562.56 g/mol Synonyms: Fluorescent Brightener 351; Tinopal CBS-X; 4,4′-Bis(2-sulfostyryl)biphenyl disodium salt; Disodium 4,4′-bis(2-sulfonatostyryl)biphenyl; FBA 351; Optical Brightening Agent CBS-X; Calcofluor CG; Stilbene 3 Application: Laundry Detergents (Powders, Liquids, Concentrates), Soaps & Soap Bars, Fabric Softeners, Textile Processing (Cotton, Linen, Polyamide, Wool, Silk), Paper Manufacturing, Bleaching & Dyeing Auxiliaries

Optical Brightener FP-127

Optical Brightener FP-127

Product Name: Optical Brightener FP-127 / Fluorescent Brightener 378 Chemical Name: 4,4′-Bis[2-(2-methoxyphenyl)ethenyl]-1,1′-biphenyl Color Index: C.I. 378 CAS: 40470-68-6 Molecular Formula: C₃₀H₂₆O₂ Formula Weight: 418.53 g/mol Synonyms: Fluorescent Brightener 378; Fluorescent Whitening Agent FP; 4,4′-Bis(2-methoxystyryl)biphenyl; C.I. 378; Uvitex FP; CSFC 127; 4,4′-Bis[(E)-2-(2-methoxyphenyl)ethenyl]-1,1′-biphenyl  Application: Plastics (PVC, PE, PP, PS, ABS), EVA, TPU, PU, TPR, Synthetic Leather, Paints & Coatings, Printing Inks, Man-Made Fibers, Rubber, Adhesives, Polymer Masterbatch

Optical Brightener OB

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

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

Products

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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