Nitrogen-rich hypergolic ionic salts based on (2-methyltetrazol-5-yl)diazotates

被引：19
|
作者：
Wang, Qi [1 ]
Lu, Huijie [1 ]
Pang, Fuqing [1 ]
Huang, Jinglun [2 ]
Nie, Fude [2 ]
Chen, Fu-Xue [1 ]
机构：
[1] Beijing Inst Technol, Sch Chem Engn & Environm, 5 South Zhongguancun St, Beijing 100081, Peoples R China
[2] China Acad Engn Phys, Inst Chem Mat, Mianyang 621050, Sichuan, Peoples R China
来源：
RSC ADVANCES | 2016年 / 6卷 / 62期
关键词：
LIQUIDS; FUELS; PROPELLANTS;
D O I：
10.1039/c6ra11494f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A series of hypergolic (2-methyltetrazol-5-yl)diazotates have been synthesized by treatment of bases with the diazotatic acid, which were prepared by using isoamyl nitrite at low temperature. These hypergolic energetic salts showed remarkable short ignition delay times (IDs) by droplet test and a high specific impulse up to 291.2 s by calculation. All compounds were fully characterized using IR spectroscopy, H-1 and C-13 NMR spectroscopy and differential scanning calorimetry (DSC), and, in the case of aminoguanidinium(2-methyltetrazol-5-yl)diazotate (8) and diaminoguanidinium (2-methyltetrazol-5-yl)diazotate (9), with single crystal X-ray structuring.
引用
收藏
页码：S6827 / S6830
页数：4
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