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Thermal Behavior of N,N '‐Bis[ N ‐(2,2,2‐trinitroethyl)‐ N ‐nitro]ethylenediamine
Author(s) -
Chen SanPing,
Hu RongZu,
Song JiRong,
Yang DeSuo,
Gao ShengLi,
Shi QiZhen
Publication year - 2004
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20040220709
Subject(s) - chemistry , ethylenediamine , activation energy , thermal decomposition , differential scanning calorimetry , exothermic reaction , nitro , kinetic energy , decomposition , medicinal chemistry , analytical chemistry (journal) , thermodynamics , inorganic chemistry , organic chemistry , physics , alkyl , quantum mechanics
The thermal behavior and kinetic parameters of the exothermic decomposition reaction of N‐N ‐bis[ N ‐(2,2,2‐tri‐nitroethyl)‐ N ‐nitro]ethylenediamine in a temperature‐programmed mode have been investigated by means of differential scanning calorimetry (DSC). The results show that kinetic model function in differential form, apparent activation energy E a and pre‐exponential factor A of this reaction are 3(1 ‐α) 2/3 , 203.67 kJ·mol −1 and 10 20.61 s −1 , respectively. The critical temperature of thermal explosion of the compound is 182.2 °C. The values of ΔS ≠ ΔH ≠ and ΔG ≠ of this reaction are 143.3 J·mol −1 ·K −1 , 199.5 kJ·mol −1 and 135.5 kJ·mol −1 , respectively.
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