2-chloro-4,6-dinitroresorcinol was synthesized from 4,6-dinitro-1,2,3-trichlorobenzene by hydrolysis.The ultraviolet spectrophotometry was used to measure the absorbency of the hydrolysis mixture under different tempe...2-chloro-4,6-dinitroresorcinol was synthesized from 4,6-dinitro-1,2,3-trichlorobenzene by hydrolysis.The ultraviolet spectrophotometry was used to measure the absorbency of the hydrolysis mixture under different temperatures and periods of time.By kinetic calculation,it is shown that when the reaction temperature is in the range of 343.15 K to 358.15 K,the reaction is consistent with the secondary apparent dynamic model,the apparent activation energy is 200.11 kJ/mol and the expression of kinetic parameter k is 3.761×1028exp(-2.001×105/RT).The reaction is controlled by the course of chemical reactions.展开更多
基金the National Natural Science Foundations of China(Grant No.50333030)the Outstanding Youth Foundation of Heilongjiang Province of China(Grant No.JC04-12)
文摘2-chloro-4,6-dinitroresorcinol was synthesized from 4,6-dinitro-1,2,3-trichlorobenzene by hydrolysis.The ultraviolet spectrophotometry was used to measure the absorbency of the hydrolysis mixture under different temperatures and periods of time.By kinetic calculation,it is shown that when the reaction temperature is in the range of 343.15 K to 358.15 K,the reaction is consistent with the secondary apparent dynamic model,the apparent activation energy is 200.11 kJ/mol and the expression of kinetic parameter k is 3.761×1028exp(-2.001×105/RT).The reaction is controlled by the course of chemical reactions.
