Haiges R, Bélanger-Chabot G, Kaplan S M, Christe K O
Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles, CA 90089-1661, USA.
Dalton Trans. 2015 Feb 21;44(7):2978-88. doi: 10.1039/c4dt03583f.
Salts of 3,5-dinitro-1H-1,2,4-triazole, a building block for energetic materials, have been prepared and fully characterized. Most of the studied salts exhibit high thermal stability and very low shock and friction sensitivities. 3,5-Dinitro-1,2,4-triazolates with the nitrogen-rich ammonium, guanidinium, aminoguanidinium, and aminotetrazolium cations are energetic and have potential for energetic material applications. Salts containing alkali, alkali earth metal, and silver cations exhibit coloured emissions upon combustion while salts with large organic cations such as PPh4(+) and (Ph3P)2N(+) are highly insensitive and can be easily crystallized.
3,5-二硝基-1H-1,2,4-三唑作为含能材料的一个结构单元,其盐类已被制备并进行了全面表征。大多数所研究的盐类表现出高热稳定性以及极低的冲击和摩擦感度。含富氮铵、胍、氨基胍和氨基四唑阳离子的3,5-二硝基-1,2,4-三唑盐具有能量特性,在含能材料应用方面具有潜力。含有碱金属、碱土金属和银阳离子的盐类在燃烧时呈现出彩色发射,而含有大的有机阳离子如四苯基鏻离子(PPh4(+))和二(三苯基膦)铵离子((Ph3P)2N(+))的盐类高度不敏感且易于结晶。