{HEAD ~ The present invention} relates generally to thermally stable compositions including {TAIL ~ 2,4,8,10 tetranitro 5H pyridotriazolobenzotriazol} 6 ium, inner salt, to essentially acid free 2,4,8,10 tetranitro 5H pyridotriazolobenzotriazol 6 ium, inner salt, and to a process of preparing essentially acid free 2,4,8,10 tetranitro 5H pyridotriazolobenzotriazol 6 ium, inner salt 
{ HEAD ~ The present invention } relates generally to thermally stable compositions including { TAIL ~ 2,4,8,10 tetranitro 5H pyridotriazolobenzotriazol } 6 ium , inner salt , to essentially acid free 2,4,8,10 tetranitro 5H pyridotriazolobenzotriazol 6 ium , inner salt , and to a process of preparing essentially acid free 2,4,8,10 tetranitro 5H pyridotriazolobenzotriazol 6 ium , inner salt
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