The primary decomposition product of TKX-50 under adiabatic condition and its thermal decomposition

Junfeng Wang, Shusen Chen, Shaohua Jin, Rui Shi, Zhenfei Yu, Qiang Su, Xiao Ma, Chunyuan Zhang, Qinghai Shu*

*Corresponding author for this work

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Abstract

The primary decomposition product (TKX-50-M) of dihydroxylammonium 5,5′-bistetrazole-1,1′-diolate (TKX-50) was obtained under adiabatic condition by using accelerating rate calorimeter (ARC). Meanwhile, diammonium 5,5′-bistetrazole-1,1′-diolate (ABTOX) was confirmed as the main component of TKX-50-M. Specific heat capacity of TKX-50-M and ABTOX was studied from 0 to 45 °C. In addition, the thermal decomposition of TKX-50-M and ABTOX was studied under adiabatic condition. The experiment results revealed that TKX-50-M were more thermal sensitive than ABTOX. Furthermore, ABTOX exhibited much violent than that of TKX-50-M during decomposition.

Original languageEnglish
Pages (from-to)2049-2055
Number of pages7
JournalJournal of Thermal Analysis and Calorimetry
Volume134
Issue number3
DOIs
Publication statusPublished - 1 Dec 2018

Keywords

  • Accelerating rate calorimeter (ARC)
  • Diammonium 5,5′-bistetrazole-1,1′-diolate (ABTOX)
  • Dihydroxylammonium 5,5′-bistetrazole-1,1′-diolate (TKX-50)
  • Thermal decomposition

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Wang, J., Chen, S., Jin, S., Shi, R., Yu, Z., Su, Q., Ma, X., Zhang, C., & Shu, Q. (2018). The primary decomposition product of TKX-50 under adiabatic condition and its thermal decomposition. Journal of Thermal Analysis and Calorimetry, 134(3), 2049-2055. https://doi.org/10.1007/s10973-018-7820-8