Synthesis of 1-(2,4,6-Trichlorophenyl)-2-(1,2,4-triazol-4-yl)diazene 1- Oxide.

By reaction of 4-amino-1,2,4-triazole with 1-nitroso-2,4,6-trichlorobenzene in the presence of excess dibromoisocyanurate the title compound was obtained.