含能材料
含能材料
함능재료
ENERGETIC MATERIALS
2014年
1期
17-21
,共5页
王盟盟%杜志明%赵志华%韩志跃
王盟盟%杜誌明%趙誌華%韓誌躍
왕맹맹%두지명%조지화%한지약
应用化学%5-氨基四唑硝酸盐(5-ATN)%正交实验%工艺优化
應用化學%5-氨基四唑硝痠鹽(5-ATN)%正交實驗%工藝優化
응용화학%5-안기사서초산염(5-ATN)%정교실험%공예우화
applied chemistry%5-aminotetrazolium nitrate(5-ATN)%orthogonal experiment%process optimization
以5-氨基四唑一水化合物(5-AT·H2O)为原料,与硝酸反应一步制得5-氨基四唑硝酸盐(5-ATN)。研究了硝酸用量、反应温度和反应时间对目标物合成的影响。通过正交实验得到最优合成工艺:20℃下,5 g 5-AT·H2O 与15 mL 浓硝酸(65%)边搅拌边反应15 min,目标物产率达92.6%。和文献报道比较,该工艺反应温度降低、时间缩短、产率提高。表面形貌分析与吸湿性测试结果表明目标产物晶体表面光滑、吸湿性低。
以5-氨基四唑一水化閤物(5-AT·H2O)為原料,與硝痠反應一步製得5-氨基四唑硝痠鹽(5-ATN)。研究瞭硝痠用量、反應溫度和反應時間對目標物閤成的影響。通過正交實驗得到最優閤成工藝:20℃下,5 g 5-AT·H2O 與15 mL 濃硝痠(65%)邊攪拌邊反應15 min,目標物產率達92.6%。和文獻報道比較,該工藝反應溫度降低、時間縮短、產率提高。錶麵形貌分析與吸濕性測試結果錶明目標產物晶體錶麵光滑、吸濕性低。
이5-안기사서일수화합물(5-AT·H2O)위원료,여초산반응일보제득5-안기사서초산염(5-ATN)。연구료초산용량、반응온도화반응시간대목표물합성적영향。통과정교실험득도최우합성공예:20℃하,5 g 5-AT·H2O 여15 mL 농초산(65%)변교반변반응15 min,목표물산솔체92.6%。화문헌보도비교,해공예반응온도강저、시간축단、산솔제고。표면형모분석여흡습성측시결과표명목표산물정체표면광활、흡습성저。
5-Aminotetrazolium nitrate(5-ATN)was synthesized from 5-aminotetrazole monohydrate(5-AT·H2O)and concentrat-ed nitric acid. The effects of nitric acid dosage,reaction time and reaction temperature on the yield of 5-ATN were discussed. The proper synthesis conditions determined by orthogonal experiments were as follows:5 g 5-AT,15 mL nitric acid,reaction tempera-ture 20 ℃ and reaction time 15 min,with the yield of 92. 6%. Compared with previous studies,the reaction temperature and reaction time decrease while the yield is improved. SEM picture shows that the surface of 5-ATN is smooth,and hellogh humidity storage tests show that the water absorption of product is reduced.