... polyester, nylon fiber and plastic Chemical name:2,2-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazoleStructure type: StilbenylbisbenzoxazolesFormula:C28H18N2O2Molecular Weight ... . Number:393CAS Number:1533-45-5Functions and Characteristic:1.High intensity of whitening, have strong fluorescence.2. ... within 375,sun resistance rating is 5.Application:1.For the processing of polyester, nylon fiber and ...