... sterilization of swimming pool and drinking water, or fighting... Sodium Dichloroisocyanurate (SDIC)60%Synonyms:Sodium Dichloroisocyanurate, SDIC, 1-Sodium-3, 5-dichloro-s-triazine-2, 4, 6-trione ... ; Dichloro-s-triazine-2, 4, 6-(1H, 3H, 5H)-trione sodium ...