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Three-Dimensional Metal-Organic Framework as Super Heat-Resistant Explosive: Potassium 4-(5-Amino-3-Nitro-1H-1,2,4-Triazol-1-Yl)-3,5-Dinitropyrazole.
Li, Chuan; Zhang, Man; Chen, Qishan; Li, Yingying; Gao, Huiqi; Fu, Wei; Zhou, Zhiming.
Affiliation
  • Li C; School of Chemical Engineering & Environment, Beijing Institute of Technology, South Street No. 5, Zhongguancun, Haidian District, 100081, Beijing, P. R. China.
  • Zhang M; School of Chemical Engineering & Environment, Beijing Institute of Technology, South Street No. 5, Zhongguancun, Haidian District, 100081, Beijing, P. R. China.
  • Chen Q; School of Chemical Engineering & Environment, Beijing Institute of Technology, South Street No. 5, Zhongguancun, Haidian District, 100081, Beijing, P. R. China.
  • Li Y; School of Chemical Engineering & Environment, Beijing Institute of Technology, South Street No. 5, Zhongguancun, Haidian District, 100081, Beijing, P. R. China.
  • Gao H; School of Chemical Engineering & Environment, Beijing Institute of Technology, South Street No. 5, Zhongguancun, Haidian District, 100081, Beijing, P. R. China.
  • Fu W; School of Chemical Engineering & Environment, Beijing Institute of Technology, South Street No. 5, Zhongguancun, Haidian District, 100081, Beijing, P. R. China.
  • Zhou Z; School of Chemical Engineering & Environment, Beijing Institute of Technology, South Street No. 5, Zhongguancun, Haidian District, 100081, Beijing, P. R. China.
Chemistry ; 23(7): 1490-1493, 2017 Jan 31.
Article in En | MEDLINE | ID: mdl-27935140
ABSTRACT
A new super heat-resistant explosive, potassium 4-(5-amino-3-nitro-1H-1,2,4-triazol-1-yl)-3,5-dinitropyrazole (KCPT, 1), featuring a three-dimensional (3D) energetic metal-organic framework (MOF) was synthesized and fully characterized. The new 3D MOF was found to be extremely heat-resistant, having a high decomposition temperature of 323 °C. In addition, KCPT exhibits the best calculated detonation performance (vD =8457 m s-1 , p=32.5 GPa) among the reported super heat-resistant explosives or energetic potassium salts while retaining a suitable impact sensitivity of 7.5 J, which makes it one of the most promising heat-resistant explosives.
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Full text: 1 Database: MEDLINE Language: En Year: 2017 Type: Article
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Full text: 1 Database: MEDLINE Language: En Year: 2017 Type: Article