Synonyms: 1,3,7,9-tetranitrobenzotriazolo[2,1-a]benzotriazol-5-ium-6-ide;50509-79-0;TACOT;Z-TACOT;AC1L3LW4;AC1Q21NP;KST-1B4574;EINECS 246-752-5;AR-1B6404;6H-Benzotriazolo(2,1-a)benzotriazol-5-ium, 1,3,7,9-tetranitro-, inner salt;Tetranitro-2,3,5,6-dibenzo-1,3a,4,6a-tetrazapentalene;Tetranitro-2,3,5,6-dibenzo-1,3a,4,6a-tetraazapentalene;1,3,7,9-Tetranitro-6H-benzotriazolo(2,1-a)benzotriazol-5-ium ate;6H-Benzotriazolo(2,1-a)benzotriazol-5-ium, 1,3,7,9-tetranitro-, hydroxide, inner salt;1238304-27-2;15285-07-1;25243-36-1