Oxirane, 2,2'-[dithiobis(methylene)]bis-

2,2'-[Dithiobis(methylene)]bis[oxirane] is a useful research chemical compound used in the synthesis of bis(oxiranylmethyl)sulfanes as new epoxide-terminated polysulfide prepolymers and their use in synthesis of new amine-cured polysulfide polymers.