火炸药学报2017，Vol.40Issue(1)：28-33,6.DOI:10.14077/j.issn.1007-7812.2017.01.006
2,6-二氨基-3,5-二硝基吡啶-1-氧化物的精制新方法
A New Method for Refining 2,6-Diamino-3,5-dinitropyridine-1-oxide
张蒙蒙 1王友兵 2周杰文 1李媛2
作者信息
- 1. 氟氮化工资源高效开发与利用国家重点实验室,陕西 西安 710065
- 2. 西安近代化学研究所,陕西 西安 710065
- 折叠
摘要
Abstract
To solve the difficulty of refining 2,6-diamino-3,5-dinitropyridine-1-oxide(ANPyO) by conventional method, the impurity 2,6-diamino-3,5-dinitropyridine(ANPy) was removed and refined ANPyO was obtaned via synthesis of ANPyO copper complexes and decomplexation process using copper salts, DMSO, H2SO4 and water as starting materials.Through the reuse of solid-liquid waste, a new method for purification of ANPyO was obtained.The intermediates and products were characterized by IR, NMR, elemental analysis, SEM and DSC.The results show that the yield of ANPyO refined by this method is greater than 89%,the purify is more than 99%,and the demand of organic solvent is less.关键词
含能材料/耐热炸药/2/6-二氨基-3/5-二硝基吡啶-1-氧化物/ANPyOKey words
energetic material/heat-resistant explosive/2/6-diamino-3/5-dinitropyridine-1-oxide/ANPyO分类
军事科技引用本文复制引用
张蒙蒙,王友兵,周杰文,李媛..2,6-二氨基-3,5-二硝基吡啶-1-氧化物的精制新方法[J].火炸药学报,2017,40(1):28-33,6.
