Kinetic Characteristics for Reaction between Trichloroisocyanuric (TCCA) Acid with 2-Chlorobenzylidene Malononitrile (CS)

Abstract— The research experimental results determiningrateconstant of the reaction between TCCA and CS according to Arrhenius equation was studied. Basing the set of graphs showing the relationship between (ln(k) - (1/T)) and (ln (k/T) - (1/T)), the activation energy (E_a) according to the Arrhenius equation and activation enthalpy variation (∆H^#), activationentropy variation (∆S^#), free activation energy Gibss (∆G^#) according to the Eyring equation are determined. The products of TCCA reaction and CS at pH = 9 are2-chloro benzaldehyde oxirane-2,2-dicarbonitrile, 3-(2-chlorophenyl) so predicting the reaction mechanism consists of two reactions taking place in parallel, a hydrolysisand oxidation reactions.