3,6,7-三硝胺[1,2,4]三唑[4,3-b][1,2,4]三唑的双3,4,5-三氨基-1,2,4-三唑盐的制备与性能研究

Preparation and Properties of Bis(3,4,5-triamino-1,2,4-triazolium)3,6,7-trinitroimino[1,2,4]triazolo[4,3-b][1,2,4]triazolate

基于3,6,7-三硝胺[1,2,4]三唑[4,3-b][1,2,4]三唑高能分子与3,4,5-三氨基-1,2,4-三唑,制备了双3,4,5-三氨基-1,2,4-三唑含能离子盐,收率76%。采用红外、质谱、核磁、元素分析等表征了产物结构,检测并计算了该含能盐的物化性能,其分解温度171℃,密度1.77 g/cm^(3),撞击感度6 J,摩擦感度120 N,计算爆速与爆压分别为8785 m/s和31.5 Gpa。

Bis(3,4,5-triamino-1,2,4-triazolium)3,6,7-trinitroimino[1,2,4]triazolo[4,3-b][1,2,4]triazolate was obtained with a yield of 76%and fully characterized by infrared spectroscopy(IR),1 H and13 C nuclear magnetic resonance,mass spectrum and elemental analysis.Its physiochemical properties and detonation parameters were also measured and calculated.The energetic salt decomposes at 171℃and its density is of 1.77 g/cm^(3).Impact and friction sensitivities of the salt are 6 J and 120 N,respectively,while the theoretical detonation velocity and pressure are 8785 m/s and 31.5 GPa,respectively.