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Published on: February 6, 2020
1-Amino-1-hydrazino-2,2-dinitroethene and corresponding salts: synthesis, characterization, and thermolysis studies
Haixiang Gao1, Young-Hyuk Joo, Damon A Parrish
1Department of Applied Chemistry, China Agricultural University, Beijing 100193, P.R. China. hxgao@cau.edu.cn
Abstract:
Synthesis, characterization, and thermolysis studies of 1-amino-1-hydrazino-2,2-dinitroethene (2) and salts thereof are reported. These compounds have been fully characterized by IR and NMR spectroscopy, elemental analysis, differential scanning calorimetry (DSC), density, and impact sensitivity measurements. Compound 2 decomposes at 124.5 °C (DSC) and the salts decompose over the range 138.6-181.6 °C, thus showing higher thermostability. The calculated detonation pressures (P) for these salts range from 27.2 to 37.8 GPa, and detonation velocities (vD) fall between 8424 to 9482 m s(-1); these properties make them competitive energetic materials.
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