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含能材料  2015 

1-氨基-3-硝基-5-(5-氨基-3-硝基-1,2,4-三唑-1-基)-1,2,4-三唑的合成及性能

DOI: 10.11943/j.issn.1006-9941.2015.11.011

Keywords: C—N互联三唑化合物 合成 热性能 爆轰性能

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Abstract:

以5-氨基-3-硝基-1, 2, 4-三唑(ANTA)和1-氨基-3, 5-二硝基-1, 2, 4-三唑(ADNT)为原料, 设计、合成了一种新型C—N互联三唑化合物1-氨基-3-硝基-5-(5-氨基-3-硝基-1, 2, 4-三唑-1-基)-1, 2, 4-三唑(DANBT), 采用IR、NMR、MS对其结构进行了表征, 用差示扫描量热法研究了DANBT的热性能, 确定了其熔点为221.8 ℃, 分解峰温为291.8 ℃, 热稳定性优于ADNT和ANTA。采用Kamlet-Jacobs方程预测DANBT的爆速与爆压分别为8.69 km·s-1, 33.91 GPa

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