“…[4,7] Here, we report the syntheses and characterization of methylhydrazinium azide (3), N,NЈ-dimethylhydrazinium azide (4), N,N,NЈ-trimethylhydrazinium azide (5), N,N,NЈ,NЈ-tetramethylhydrazinium azide tetramethylhydrazinate (6), N,N,N,NЈ-tetramethylhydrazinium azide (7) and pentamethylhydrazinium azide (8).…”