Thermal Decomposition Performance of Unsymmetrical Dimethylhydrazine (UDMH) Oxalate | Zendy

Mu Xiaogang | Zendy; Wang Xuanjun | Zendy; Liu Xiangxuan | Zendy; Zhang Youzhi | Zendy

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Thermal Decomposition Performance of Unsymmetrical Dimethylhydrazine (UDMH) Oxalate

Author(s) -

Mu Xiaogang,

Wang Xuanjun,

Liu Xiangxuan,

Zhang Youzhi

Publication year - 2012

Publication title -

propellants, explosives, pyrotechnics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.56

H-Index - 65

eISSN - 1521-4087

pISSN - 0721-3115

DOI - 10.1002/prep.201100078

Subject(s) - thermogravimetric analysis , thermal decomposition , decomposition , oxalate , endothermic process , chemistry , differential scanning calorimetry , infrared spectroscopy , inorganic chemistry , organic chemistry , thermodynamics , physics , adsorption

The thermal decomposition behavior of unsymmetrical dimethylhydrazine (UDMH) oxalate was studied using differential scanning calorimetry (DSC), thermogravimetric analysis (TG/DTG), and thermogravimetric analysis combined with infrared spectroscopy (TG‐IR). The endothermic decomposition of UDMH oxalate occurred at temperatures between 180.4 °C and 217.6 °C, the maximum decomposition temperature is 199.2 °C. The kinetic parameters of the decomposition reaction were calculated based on the Kissinger equation. The TG‐IR spectra indicated that the thermal main decomposition products of UDMH oxalate are CO 2 ,H 2 O and NH 3 .

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