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含能材料  2015 

Synthesis and Characterization of Pentanol-3-nitraza-5-azidonitrate

DOI: 10.11943/j.issn.1006-9941.2015.03.018

Keywords: 3-硝基-5-叠氮基-3-氮杂戊醇硝酸酯(PNAN) 合成 表征

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Abstract:

用N-硝基二乙醇胺二硝酸酯(DINA)和叠氮化钠为原料, 在二甲基亚砜中反应合成了一种分子中含—N—NO2, —N3, —ONO2基团的新型含能增塑剂, 3-硝基-5-叠氮基-3-氮杂戊醇硝酸酯(PNAN)(粗品)。粗产品经硅胶柱色谱分离净化。所得纯产品的纯度为98.60%。纯产品的结构用IR、1H NMR及元素分析表征。测试得到PNAN的密度为1.46 g·cm-3, 热分解温度为172 ℃, 玻璃化转变温度为-41 ℃, 粘度为19.5 mPa·s, 摩擦感度为12%, 撞击感度为56%

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