High performance liquid chromatography of 1,1-diamino-2,2-dinitroethene and some intermediate products of its synthesis

Thermal Behaviors of 2‐(Dinitromethylene)‐1,3‐diazacycloheptane (DNDH)

“…18, according to the above-obtained data. It is also 23 On the other hand, it further proves the same thermal stability of DNDH to that of FOX-7.…”

1,1-Diamino-2,2-dinitroethene (DADNE, FOX-7) – Properties and Formulations (a Review)

“…Numerous other minor peaks were also observed in [33]. The results from research on the application of thin layer chromatography (TLC) and high performance liquid chromatography (HPLC) for the determination of FOX-7 and its precursors produced in the synthetic path starting from 2-methylpyrimidine-4,6(1H,5H)-dione were presented in [40] and [5], respectively. The analytical parameters of the substances and the methodology for their quantitative analysis were determined, and the results obtained were used for monitoring the FOX-7 synthetic process.…”

“…It is generally believed that both of these factors are intimately connected with the presence of crystalline defects in the materials. In order to explore new energetic materials with these required properties, a promising method is to explore compounds with compact structures and a high nitrogen content, as demonstrated by many recent research and development efforts [1][2][3][4][5][6].…”

Investigation of the Properties of Polymer Bonded Explosives Based on 1,1-Diamino-2,2-dinitroethene (FOX-7) and 1,3,5,7-Tetranitro-1,3,5,7-tetraazacyclooctane (HMX)

“…These have a major influence on the high stability of FOX-7 crystal's structure [2]. For these reasons, FOX-7 has been extensively studied recently and the results presented in many research papers [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19]. Usable forms of explosives containing FOX-7 as the main component have been predominantly prepared and studied as pressed charges (as a mixture with other explosives and phlegmatizing agents) [20][21][22] as well as charges made of castable compositions (containing, for example, energetic polymers) [23,24].…”