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含能材料  2005 

RbDNBF的制备、结构表征和感度性能研究(英)

Keywords: 应用化学,RbDNBF,制备,感度性能

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Abstract:

硝酸铷与DNBF(4,6-二硝基-5,7-二氢化苯并氧化呋咱)的钠盐反应,制得了标题化合物RbDNBF(7-羟基-4,6-二硝基-5,7-二氢化苯并氧化呋咱铷盐)。通过IR对其分子结构进行了表征,利用DSC和TG-DTG研究了其热分解过程,并对其感度性质进行了测试。研究表明:RbDNBF的假密度高于DNBF的钾盐(KDNBF),流散性好;在189~236℃范围内发生热分解,峰顶温度为210℃,固相残渣含量为25%;它的感度性能与KDNBF相当。

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