Plastic using optical brightening agent is a fluorescent dye, known as white dye, is also a complex organic compound. It can excite incident light to produce fluorescence so that plastic can be obtained similar fluorspar sparkling effect, so as to achieve the whitening effect.

OBA for Plastics	CAS NO.	Characteristics&Applications
FB 184(OB)	7128-64-5	OB can be used for whitening thermoplastic,plastics,PVC,PS,PE,PP,ABS,Acetate fiber,paint,coating,printing Ink,etc..It can be added at any stge in prodess for process for shitening the polymers and can give the finished products a bright bluish white glaze.

Product Name: FB 184(OB)
Product Description:
Synonyms: 2,5-Bis(5'-tert-butyl-2-benzoxazol-2-yl)thiophene; 2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene; BBOT

Molecular Formula: C26H26N2O2S
EINECS : 230-426-4
CAS NO.: 7128-64-5
Molecular Structure :

-CB

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