In this study, a high-nitrogen insensitive energetic material, 2-amino-4,5-bis(tetrazole-5-yl)-1,2,3-triazole (H₂ABTT), was successfully synthesized by introducing the N-amino group on the 1,2,3-triazole ring. This compound exhibits excellent properties in many aspects. Compared to 4,5-bis(tetrazol-5-yl)-1,2,3-triazole (H₃BTT), which has a decomposition temperature (T_d) of 277 °C, nitrogen content of 75.11 %, density of 1.69 g cm⁻³, a detonation velocity of 8630 m s⁻¹, a detonation velocity of 26.3 GPa, an impact sensitivity (IS) of 2 J, and a friction sensitivity (FS) of 240 N, H₂ABTT exhibits higher thermal stability of T_d:303 °C, higher nitrogen content of N%:76.35 %, higher density of 1.86 g cm⁻³, more desirable detonation properties (detonation velocity Dv: 9185 m s⁻¹; detonation pressure p: 31.7 GPa), and lower mechanical sensitivities (IS > 100 J; FS > 360 N). Furthermore, H₂ABTT outperforms insensitive explosive TATB (Dv = 8179 m s⁻¹; p = 30.5 GPa; IS = 50 J; FS > 360 N) in some properties, making it a potential high-performance insensitive explosive. Besides, energetic salts 4–6 were successfully synthesized based on H₂ABTT. The calculated results show that some of these salts even possess higher detonation performance compared to H₂ABTT.

本研究通过引入N - ，成功合成了一种高氮不敏感含能材料2-氨基-4,5-双(四唑-5-基)-1,2,3-三唑(H ₂ ABTT)。 1,2,3-三唑环上的氨基。该化合物在许多方面表现出优异的性能。与4,5-双(四唑-5-基)-1,2,3-三唑(H ₃ BTT)相比，其分解温度( T _d )为277℃，氮含量为75.11%，密度为1.69 g cm ^-3，爆速8630 m s ^-1，爆速26.3 GPa，冲击灵敏度（IS）为2 J，摩擦灵敏度（FS）为240 N，H ₂ ABTT表现出较高的热稳定性T _d：303℃，更高的氮含量N％：76.35％，更高的密度1.86gcm ^-3，更理想的爆轰性能（爆速Dv ： 9185ms- ¹；爆压p：31.7GPa），并且较低的机械灵敏度（IS  > 100 J；FS  > 360 N）。此外，H ₂ ABTT在某些性能上优于钝感炸药TATB（Dv  = 8179 m s ^-1 ; p  = 30.5 GPa; IS  = 50 J; FS  > 360 N），使其成为潜在的高性能钝感炸药。此外，基于H _{2 ABTT成功合成了含能盐}4-6。计算结果表明，与H ₂ ABTT 相比，其中一些盐甚至具有更高的爆轰性能。