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含能材料  2015 

TANPyOPb(Ⅱ)含能配合物的合成,热分解行为及其对高氯酸铵热分解的催化作用

DOI: 10.11943/j.issn.1006-9941.2015.12.002

Keywords: 含能配合物 2,4,6-三氨基-3,5-二硝基吡啶-1-氧化物(TANPyO) 感度 热分解行为 催化作用

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Abstract:

合成了2, 4, 6-三氨基-3, 5-二硝基吡啶-1-氧化物(TANPyO)Pb(Ⅱ)含能配合物(Pb(TANPyO))。采用红外光谱、元素分析、撞击感度、摩擦感度、冲击波感度、TG-DTG和DSC表征了Pb(TANPyO)的结构和性能。采用TG-DTG和DSC分析了Pb(TANPyO)对高氯酸铵热分解的催化作用。结果表明: Pb(TANPyO)的分子式为Pb(C5H4N6O5)。配合物的撞击感度、摩擦感度和冲击波感度分别为305 cm, 36 kg和4.9 mm。Pb(TANPyO)在50~600 ℃温度范围内只有一个分解放热峰, 最大放热峰峰温为329.0 ℃, 残渣量为23.8%。其放热分解反应的表观活化能为331.9 kJ·mol-1。Pb(TANPyO)对AP的热分解具有显著的催化作用

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