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