A microflow system is easily assembled from a simple T-micromixer, tube microreactor, and several pumps. Herein, the influence of reaction parameters on the microreactor are discussed. The structures of compounds based on 5,5-azotetrazolate were characterized by FTIR, H-1 NMR, and C-13 NMR spectroscopy and elemental analysis. The thermal stabilities of these compounds were investigated by differential scanning calorimetry and thermogravimetric analysis, and the heats of formation and densities were estimated by using the Gaussian 09 program for the Born-Haber energy cycle and Monte-Carlo method, respectively. The detonation pressures and detonation velocities of the anhydrous salts were estimated from the Kamlet-Jacobs equation.