Issue 6, 2016

Energetic salts based on 3-hydrazino-4-amino-1,2,4-triazole (HATr): synthesis and properties

Abstract

Several novel nitrogen-rich salts of 3-hydrazino-4-amino-1,2,4-triazole (HATr) were synthesized by means of metathesis reactions or Brønsted acid–base reactions in this work. These nitrogen-rich salts were fully characterized by means of single-crystal X-ray diffraction, elemental analysis, and infrared. Their structures showed that the extensive hydrogen bonding interactions between the cations and anions formed a complex 3D network, which contributes to the high density of the salts. Some of these salts exhibited reasonable thermal stability (Td = 168–266 °C) and good impact sensitivities (IS = 4–40 J). In addition, the detonation pressures and velocities of the energetic salts were calculated, ranging from 23.1 GPa to 32.3 GPa and 7421 m s−1 to 8455 m s−1, respectively.

Graphical abstract: Energetic salts based on 3-hydrazino-4-amino-1,2,4-triazole (HATr): synthesis and properties

Supplementary files

Article information

Article type
Paper
Submitted
29 Jan 2016
Accepted
15 Apr 2016
First published
18 Apr 2016

New J. Chem., 2016,40, 5414-5419

Energetic salts based on 3-hydrazino-4-amino-1,2,4-triazole (HATr): synthesis and properties

J. Wu, J. Zhang, X. Yin and L. Wu, New J. Chem., 2016, 40, 5414 DOI: 10.1039/C6NJ00308G

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