optical brightening agent ob-1

Date：2022-01-07      Categories：Related Application Product

post date:	jan 06,2022
expiry date:	jul 05,2022
detailed description:	cas no. :1533-45-5

cas registry number:	1533-45-5
synonyms:	;fluorescent brightener ob-1;fba393；2,2′-(4.4′-diphenol vinyl)di-henzoxazol ;2,2′-(1,2-ethenediyldi-4,1-phenylene)bisbenzoxazole;fba 393;4,4′-bis(benzoxazol-2-yl)stilbene;optical brightener ob-1;c.i. 393;fluorescent whtening agent ob-1;fluorescent whitening agent ob-1;2,2′-(ethene-1,2-diyldibenzene-4,1-diyl)bis(1,3-benzoxazole);2,2′-[(e)-ethene-1,2-diyldibenzene-4,1-diyl]bis(1,3-benzoxazole);optical brightening agent ob-1;optical brightner ob-1;ptical brightening agent ob-1;4,4-bis(2-benzoxazolyl) stilbene;
molecular formula:	c28h18n2o2
molecular weight:	414.4547
molecular structure:
safety description:	s24/25:;