Dichloramine-T
Dichloramine-T or N,''N-Dichloro-p''-toluenesulfonamide is a chemical used as a disinfectant starting at the beginning of the 20th century. The chemical contains toluene substituted by a sulfonamide grouping, which in turn has two chlorine atoms attached to the nitrogen.
Production
Dichloramine-T was first made by Frederick Daniel Chattaway in 1905.Dichloramine-T can be made from para-toluenesulfonamide and bleaching powder, or chlorine.