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Fluorescent whitening agent/Optical brightening agent KSN

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Post Date:	Oct 02,2016
Expiry Date:	Oct 02,2017
Detailed Description:	Cas No. :5242-49-9 Specs:25kg/fiber drum Payment Method: T/T Optical brightener KSN C.I.368 CAS No.:5242-49-9 Appearance:Yellowish green crystal powder Purity:≥99% Melting point:275~280 °C Usage A good whitening agent for polyester fibers and plastics, polyamide and polycaryonitrile fibers, film, plastic & injection process.. Package 25KG fiber drums with PE liner Application: Excellent whitenning effect. It has good whitening and brightening effect in PP prilling, drawbench and reclaimed materials, etc. Storage: Should be stored in cool and dry place.

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:

Company:	Hangzhou Tidesource Chemical Co., Ltd. [ China ]
Contact:	joanna zhang
Tel:	86-571-86627056
Fax:	86-571-86733060
Email:	zqdeyh123@yahoo.com

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Fluorescent whitening agent/Optical brightening agent KSN

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5242-49-9