Detailed Product Description factroy details: www,jgbschem,com4,4'-SulfonyldiphenolBisphenol S CAS NO.80-09-1 Tetrabromobisphenol S CAS NO.39635-79-51,1'-sulfonylbis[4-(2-propenyl)oxy-Benzene] CAS NO.41481-63-41-methoxylnaphthalene,CAS NO.2216-69-5 Pharmaceutical Intermediate Series