2,4-dioxo-1,3-diazetidine-1,3-diylbis(p-phenylenethio-o-phenylene) diisocyanate is a chemical compound registered under CAS number 85818-49-1, with the molecular formula C26H16N4O4S2 and a molecular weight of about 512.56 g/mol. Its EINECS (EC) number is 288-596-0. It is also known as 1,3-Bis[4-[(2-isocyanatophenyl)thio]phenyl]-1,3-diazetidine-2,4-dione; Einecs 288-596-0. ProvideChemicals supplies 2,4-dioxo-1,3-diazetidine-1,3-diylbis(p-phenylenethio-o-phenylene) diisocyanate for laboratory research and bulk production; product code 1129301. Send an inquiry for purity, packaging, price and lead time.