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- Title
Polyvalent Ionic Energetic Salts Based on 4-Amino-3-hydrazino-5-methyl-1,2,4-triazole.
- Authors
Lin, Qiuhan; Zhang, Mingmin; Zhang, Linan; Zhu, Mimi; Qin, Kaiyi; Wang, Pengcheng
- Abstract
The synthesis of the new energetic material 4-amino-3-hydrazino-5-methyl-1,2,4-triazole, which shows excellent performance and reliable safety, has drawn attention recently. To fully characterize this material, a comprehensive analysis was performed using various techniques, including differential scanning calorimetry (DSC), infrared spectroscopy (IR), elemental analysis, and 1H and 13C NMR spectroscopy. Additionally, three compounds, 3, 5 and 9, were further characterized using single X-ray diffraction. The X-ray data suggested that extensive hydrogen bonds affect molecular structure by means of intermolecular interactions. In order to evaluate the explosive properties of these synthesized compounds, detonation pressures and velocities were calculated using EXPLO5 (V6.01). These calculations were carried out utilizing experimental data, including density and heat of formation. Among the explosives tested, compounds 7 and 8 exhibited zero oxygen balance and demonstrated exceptional detonation properties. Compound 7 achieved the highest recorded detonation pressure, at 34.2 GPa, while compound 8 displayed the highest detonation velocity, at 8887 m s−1.
- Subjects
FURAZANS; MOLECULAR structure; HEAT of formation; DIFFERENTIAL scanning calorimetry; ELEMENTAL analysis; CHEMICAL bonds
- Publication
International Journal of Molecular Sciences, 2023, Vol 24, Issue 17, p13136
- ISSN
1661-6596
- Publication type
Article
- DOI
10.3390/ijms241713136