Nitrogen-rich energetic salts of 1H,1′H-5,5′-bistetrazole-1,1′-diolate: synthesis, characterization, and thermal behaviors
作者:Yu Shang、Bo Jin、Rufang Peng、Zhicheng Guo、Qiangqiang Liu、Jun Zhao、Qingchun Zhang
DOI:10.1039/c6ra10108a
日期:——
1′H-5,5′-bistetrazole-1,1′-diolate salts, namely, 1,2,4-triazolium (2), 3-amino-1,2,4-triazolium (3), 4-amino-1,2,4-triazolium (4), 3,5-diamino-1,2,4-triazolium (5), 2-methylimidazolium (6), imidazolium (7), pyrazolium (8), 3-amino-5-hydroxypyrazolium (9), dicyandiamidine (10), and 2,4-diamino-6-methyl-1,3,5-triazin (11), was synthesized with cations. These energetic salts were fully characterized through
一系列富氮杂环1 ħ,1' ħ -5,5'-联四唑·-1,1'-二醇盐的盐,即,1,2,4-三唑(2),3-氨基-1,2-, 4-三唑鎓(3),4-氨基-1,2,4-三唑鎓(4),3,5-二氨基-1,2,4-三唑鎓(5),2-甲基咪唑鎓(6),咪唑鎓(7)分别用阳离子合成吡唑鎓(8),3-氨基-5-羟基吡唑鎓(9),双氰胺(10)和2,4-二氨基-6-甲基-1,3,5-三嗪(11)。这些高能盐通过FT-IR,1 H NMR,13进行了充分表征13 C NMR和元素分析。的结构2,3·7H 2 ö,6·2H 2 ö,8,和10·4H 2 ö进一步通过单晶X-射线衍射证实。通过差示扫描量热法(DSC)和热重分析(TGA)研究了它们的热稳定性。结果表明,所有盐均具有出色的热稳定性,分解温度范围为225.7°C至314.0°C。根据Kamlet–Jacobs公式,我们仔细计算了它们的爆炸速度和爆炸