含微量杂质的苯并三氧化呋咱安定性能研究  

Study on the Stability of Benzotrifuroxan with Trace Impurities

作　　者：陈捷[1] 汪佩兰[2] 张孝仪[1] 钱新明[2] 王晓川[1] 

机构地区：[1]中国工程物理研究院化工材料研究所,四川绵阳621900 [2]北京理工大学爆炸与安全科学国家重点实验室,北京100081

出　　处：《含能材料》2003年第1期32-36,共5页Chinese Journal of Energetic Materials

摘　　要：以苯并三氧化呋咱(BTF)及混有不同微量三叠氮三硝基苯(TATNB)、三氯三硝基苯(TCTNB)和叠氮化钠(NaN3)等杂质的BTF混合物作为研究对象,分别采用热重 红外(TG IR)联机技术、加速量热仪(ARC)、5s爆发点实验和撞击感度实验等分析方法,研究了BTF及其混合物的安定性能,进一步探讨和评价了各种微量杂质对BTF安定性的影响。Benzotrifuroxan, mixtures with TATNB, TCTNB or NaN3 were selected as the target to study their stability by TGIR, ARC, 5second delay explosion test and impact sensitivity test. The effect of above impurities in BTF on its stability were evaluated and discussed. These impurities made the decomposition peak temperature move to lower direction. NaN3 increased the thermal sensitivity of BTF, whereas TATNB enhanced the mechanic sensitivity.

关 键 词：苯并三氧化呋咱 安定性能 微量杂质 BTF 三叠氮三硝基苯 三氯三硝基苯 叠氮化钠 起爆药 

分 类 号：TQ560[化学工程—炸药化工]