optical brightening agent KSN

Post Date:
Oct 14,2016
Expiry Date:
Nov 13,2016
Detailed Description:
Cas No. :5242-49-9 Price:41.94 USD Kilograms
Payment Method: T/T or D/P
molecular formula: C30H22N2O2
molecular weight: 442
CAS NO.:5242-49-9
HS Code:32042000
C.I. Number:368
Appearance: yellow crystal powder
Melting point: 275ºC—280ºC
Purity: ≥99.5%
Fineness: 120
It is insoluble in water odorless with stable function.

Use:
It is used to whiten and brighten polyester, daiamid, polypropylene fiber. And it is also suitable in whitening and brightening plastic material.
CAS Registry Number:
5242-49-9
Synonyms:
;KSN;FLUORESCENT BRIGHTENER-KSN;FBA 368;4.4-bis(5-methyl-2-benzoxoazol)-ethylene;Optical Brightener KSN;2-(4-{2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;ethyl (2E,4E)-5-phenyl-2-[(phenylcarbonyl)amino]penta-2,4-dienoate;2-(4-{(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;Optical Brightening Agent KSN;Fluorescent Brightener KS-N;Optical Brightner KSN;
Molecular Formula:
C₂₉H₂₀N₂O₂
Molecular Weight:
428.4813
Molecular Structure:

Offter to Sell