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Thermal behavior and safety of dihydroxylammonium 5,5′-bistetrazole-1,1′-diolate.
- Source :
- Journal of Thermal Analysis & Calorimetry; Jan2016, Vol. 123 Issue 1, p653-657, 5p
- Publication Year :
- 2016
-
Abstract
- The thermal decomposition behaviors of dihydroxylammonium 5,5′-bistetrazole-1,1′- diolate (TKX-50) were studied by using a C-500 type Calvet microcalorimeter at five heating rates. The kinetic and thermodynamic parameters of the first decomposition reaction were obtained. The specific heat capacity of TKX-50 was determined with a Micro-DSCIII calorimeter, and the specific heat capacity equation and the molar specific heat capacity at 298.15 K were also obtained. The self-accelerating decomposition temperature and the critical temperature of thermal explosion are 466.17 and 475.36 K, respectively. The adiabatic time-to-explosion is calculated to be a certain value between 112.65 and 113.93 s. [ABSTRACT FROM AUTHOR]
- Subjects :
- AMMONIUM compounds
AZOLES
THERMAL analysis
HEAT capacity
CHEMICAL decomposition
Subjects
Details
- Language :
- English
- ISSN :
- 13886150
- Volume :
- 123
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Journal of Thermal Analysis & Calorimetry
- Publication Type :
- Academic Journal
- Accession number :
- 112132214
- Full Text :
- https://doi.org/10.1007/s10973-015-4830-7