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用DSC研究了标题化合物在线性升温条件下的热行为和放热分解反应的动力学参数。结果表明:该反应的微分形式的经验动力学模式函数、表观活化能和指前因子分别为(1-α)-0.506,155.5kJ·mol-1和1013.5s-1,标题化合物的热爆炸临界温度为205.0℃。该反应的ΔS≠,ΔH≠和ΔG≠分别为6.0J·mol-1·K-1,146.5kJ·mol-1和143.7kJ·mol-1。
The kinetic parameters of thermal behavior and exothermic decomposition of the title compound under linear temperature-rising conditions were studied by DSC. The results showed that the differential kinetic mode function, apparent activation energy and pre-exponential factor of the reaction were (1-α) -0.506, 155.5 kJ · mol-1 and 1013.5s-1, respectively. The thermal explosion The critical temperature is 205.0 ℃. ΔS ≠, ΔH ≠ and ΔG ≠ of the reaction were 6.0 J · mol -1 · K -1, 146.5 kJ · mol -1 and 143.7 kJ · mol -1, respectively.