Abstract A new nitrogen-rich energetic salt, 2,4-diamino-6-methyl-1,3,5-triazine dinitramide, was synthesized by combining silver dinitramide and 2,4-diamino-6-methyl-1,3,5-triazine perchlorate. The structure of this new energetic salt was confirmed using single-crystal X-ray diffraction, elemental analysis, Fourier transform infrared spectrometry, ultraviolet–visible spectrophotometry, and nuclear magnetic resonance spectroscopy. The thermal stability was determined using differential scanning calorimetry, differential thermal analysis, and thermogravimetric tandem infrared spectrometry. Results showed that the target compound exhibits good thermal decomposition resistance of up to 470 K and has 59.1% mass loss with Ea = 118.2 kJ mol−1. Additionally, the detonation pressure and velocity obtained using Kamlet-Jacobs equations are 23 GPa and 8.2 km s−1, respectively. Sensitivity test was also attempted. The impact sensitivity of this new energetic salt is 11.5 J, which is superior to that of RDX (7.4 J).

中文翻译：

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新型含能盐 2,4-diamino-6-methyl-1,3,5-triazine dinitramide 的合成、表征及性质

摘要 以二硝胺银和2,4-二氨基-6-甲基-1,3,5-二硝胺银为原料合成了一种新型富氮高能盐2,4-二氨基-6-甲基-1,3,5-三嗪二硝酰胺。 -高氯酸三嗪。使用单晶 X 射线衍射、元素分析、傅里叶变换红外光谱、紫外-可见分光光度法和核磁共振光谱证实了这种新高能盐的结构。使用差示扫描量热法、差热分析法和热重串联红外光谱法测定热稳定性。结果表明，目标化合物在高达 470 K 的温度下表现出良好的抗热分解性，并且在 Ea = 118.2 kJ mol-1 时质量损失为 59.1%。此外，使用 Kamlet-Jacobs 方程获得的爆轰压力和速度为 23 GPa 和 8。分别为 2 km s−1。还尝试了敏感性测试。这种新型含能盐的撞击灵敏度为11.5 J，优于RDX（7.4 J）。