Reaction of elemental sulfur in ethylenediamine with sulfur mustard

Reaction of elemental sulfur in ethylenediamine with 1,1-thiobis(2-chloroethane) or sulfur mustard, the potent chemical warfare agent has been studied. The optimum conditions for the reaction are established for the complete conversion of sulfur mustard into non-toxic products. The above reaction has been successfully converted into a technology for chemical destruction of sulfur mustard (patented in USA, Russia, Germany and India).