Buszewski Bogusław, Michel Monika, Cudziło Stanisław, Chyłek Zbigniew
Faculty of Chemistry, Nicolaus Copernicus University, Torun, Poland.
J Hazard Mater. 2009 May 30;164(2-3):1051-8. doi: 10.1016/j.jhazmat.2008.09.018. Epub 2008 Sep 13.
1,1-Diamino-2,2-dinitroethene (DADNE, FOX-7) is a novel explosive with low sensitivity and high performance. The unique combination of the valuable properties is a result of the structure of the compound. The molecular packing of DADNE consists of layers with strong intermolecular hydrogen bonds which stabilize the molecule. In the paper, the results of research the purity of DADNE in different recrystallization conditions and some intermediate products of its synthesis were presented. High performance liquid chromatography (HPLC) method based on the porous graphitic carbon (PGC) column packing material has been developed. Two variants of mobile phases in different pH values: acetonitrile-water and methanol-water with ammonia (NH(3)) and with trifluoroacetic acid (TFA) were used. The probable mechanism of interaction between the analyte, the stationary phase, and the mobile phase was suggested.
1,1-二氨基-2,2-二硝基乙烯（DADNE，FOX-7）是一种新型炸药，具有低感度和高性能。这些宝贵特性的独特组合是该化合物结构所致。DADNE的分子堆积由具有强分子间氢键的层组成，这些氢键使分子稳定。本文介绍了在不同重结晶条件下DADNE纯度的研究结果及其合成的一些中间产物。基于多孔石墨化碳（PGC）柱填充材料开发了高效液相色谱（HPLC）方法。使用了不同pH值的两种流动相变体：乙腈-水和含氨（NH₃）及含三氟乙酸（TFA）的甲醇-水。提出了分析物、固定相和流动相之间相互作用的可能机制。
