3,5-二硝基-1,2,4-三唑盐的制备  

Preparation of 3,5-dinitro-1,2,4-triazole salt

作　　者：杨克明[1] 曹端林[1] 李永祥[1] 王建龙[1] 王鼎[1] 

机构地区：[1]中北大学化工与环境学院,山西太原030051

出　　处：《天津化工》2011年第1期18-19,22,共3页Tianjin Chemical Industry

摘　　要：以双氰胺与二盐酸肼为原料,经缩合环化、重氮化、硝化得到3,5-二硝基-1,2,4-三唑(DNT)的水溶液,通过碳酸氢钠及硝酸银分别得到DNT的钠盐及银盐,得率分别为67.2%、33.6%。精制后,钠盐m.p.139～141℃,银盐m.p.235～238℃并通过红外光谱(IR)对其结构进行了表征。3,5-Dinitro-1,2,4-triazole（DNT） was synthesized from hydrazine dihydrochloride and cyanoguanidine by condensation,cyclization,diazotization and nitrification.Sodium salt and silver salt of DNT were synthesized from silver nitrate and sodium bicarbonate.The total yield was 67.2% and 33.6%,and the melting point（m.p.） were 139～141℃ and 235～238℃.The structure of purity prepare compound was characterized by IR.

关 键 词：含能材料 3 5-二氨基-1 2 4-三唑 3 5-二硝基-1 2 4-三唑 合成 

分 类 号：TQ252.6[化学工程—有机化工]