Zhang Jichuan, Wang Zhenyuan, Hsieh Yunhao, Wang Binshen, Huang Haifeng, Yang Jun, Zhang Jiaheng
CAS Key Laboratory of Energy Regulation Materials, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
Biomaterials Research Center, Zhuhai Institute of Advanced Technology, Chinese Academy of Sciences Zhuhai 519003 China.
RSC Adv. 2020 Jan 14;10(5):2519-2525. doi: 10.1039/c9ra09555a.
For the development of energetic materials, insensitive compounds have attracted considerable attention due to their improved safety and lower cost than those of sensitive energetic compounds during production, transportation, and application. In this study, insensitive 4-aminofurazan-3-carboxylic acid amidrazone was used as a cation to obtain four derivatives which were determined by X-ray single crystal diffraction. It is interesting to note that all four derivatives are insensitive to impact and friction, while the velocities of detonation for derivatives are superior to that of insensitive TATB (1,3,5-triamino-2,4,6-trinitrobenzene). Multi-factors analysis shows that the cation of 4-aminofurazan-3-carboxylic acid amidrazone is a promising furazan-based cation in desensitizing energetic compounds.
对于含能材料的发展而言,不敏感化合物因其在生产、运输和应用过程中比敏感含能化合物具有更高的安全性和更低的成本而备受关注。在本研究中,不敏感的4-氨基呋咱-3-羧酸脒腙用作阳离子以获得四种衍生物,这些衍生物通过X射线单晶衍射进行了测定。值得注意的是,所有四种衍生物对撞击和摩擦均不敏感,而衍生物的爆速优于不敏感的TATB(1,3,5-三氨基-2,4,6-三硝基苯)。多因素分析表明,4-氨基呋咱-3-羧酸脒腙阳离子是一种在含能化合物钝感方面很有前景的基于呋咱的阳离子。