作者:Jinhong Song、Kai Wang、Lixuan Liang、Chengming Bian、Zhiming Zhou
DOI:10.1039/c3ra40410b
日期:——
New energetic salts based on 1-nitramino-2,4-dinitroimidazole were successfully synthesized. The salts were fully characterized by 1H, 13C NMR and IR spectroscopy, differential scanning calorimetry (DSC), and elemental analyses. The salts were found to have good physical and detonation properties. The structure of guanidinium salt (3) was further confirmed by single-crystal X-ray diffraction. The densities of the energetic salts ranged between 1.70 and 1.93 g cm−3 as measured by a gas pycnometer. The detonation pressures and velocities calculated by the EXPLO5 code ranged within 29.3–40.5 GPa and 8370–9209 m s−1, respectively.
基于1-硝氨基-2,4-二硝基咪唑的新的能量盐成功合成。盐被全面表征,包括1H、13C核磁共振和红外光谱,差示扫描量热法(DSC)以及元素分析。研究发现这些盐具有良好的物理和爆炸特性。胍盐(3)的结构通过单晶X射线衍射进一步确认。这些能量盐的密度测量结果在1.70到1.93 g cm−3之间,使用气体比重计进行测量。通过EXPLO5代码计算的爆炸压力和速度分别在29.3–40.5 GPa和8370–9209 m s−1之间。