Optical Brightener KSN(C.I.368) CAS NO.: 5242-49-9 Our plant can also supply other brighteners like CBS-X, CXT, DMS, EBF, ER-I, ER-II, FP-127, KCB, KSN, OB, OB-I, VBL etc. We can assured you not only the best quality...
1.Properties: Appearance : Bright yellow crystalline powder Melting point : 295°Cmin Solubility : Insoluble in water, but soluble in high boiling point organic solvents such as phenyl-chloride. Structure : a compound of diphenylethylene bisbenzoxazole type .
2.Applications: Fluorescent brightener agent KSN's chemical structure is similar to fluorescent brightener agent OB-1's but has much...
Product：FWA OB-1 （C.I.393）
OB-1 is a stilbene benzoxazole class optical brightener suitable for many kinds of plastic materials under high temperature process.
CAS No: 1533-45-5...
We are well-known for producing and exporting Optical Brighteners Agent for use in whitening and brightening and colorful various plastic(suah as PVC, PP, PS, PE, ABS, ) Masterbath and rubble, textile dyeing, fiber, printing ink, coating and paint fields. Owning strong power of R&D in the fields, every year we will develop more than ten new products to meet the requirement of different...
BRIGHTENING AGENT KCB C. I. 367 Mainly used for whitening of synthetic fabrics and plastics. Also can be used for coating, natural paint.
OPTICAL BRIGHTENING AGENT KSN Mainly used for whitening of polyester fiber and plastics.
OPTICAL BRIGHTENING AGENT MDAC C.I.91 Mainly used for whitening of H-PVC,S-PVC.
OPTICAL BRIGHTENING AGENT HPE C. I. 220
(Liquid) Brightener of cellulose and...
brightening of printing ink. Package: It is packed in bicorrugated paper box with a liner of plastic bag. The net weight of each box is 10kg. Fluorescent Brightener-KSN Chemical name: 4.4-bis (5-methyl-2-benzoxoazol)-ethlene Molecular formula: C30H22N2O2 Molecular weight: 442 Properties: The fluorescent brightener-KSN belongs to benzothiazole compound. Its appearance is yellow crystal powder....
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