Optical Brightening Agent KSN

Post Date:
Dec 03,2015
Expiry Date:
Dec 02,2016
Detailed Description:
Cas No. :5242-49-9 Quantity: 60Metric Tons
Specs:Appearance:Light yellow uniform powder
Price:40 USD Kilograms
Payment Method: TT LC
KSN is a kind of high effect optical brightener.

Specifications:
Appearance: yellow crystal powder
Melting point: 275ºC—280ºC
Purity: ≥99.5%
Fineness: 120

Application:
It is used to whiten and brighten Plastics and Polyvinyl Products, as well as masterbatches.

Package:
25kg / fiber drum with PE liner
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:

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