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|Title:||Sulfonation of arylamine Part-5 : Preparation and thermal decomposition of di-m-chloroanilinium sulfate|
Kapoor, Inder Pal Singh
|Abstract:||White crystalline solid of di-m-chloroanilinium sulfate (di-m-CIAS) was obtained when m-chloroaniline and cone sulfuric acid were mixed together in the ratio of 1:1 or 2: 1 at room temperature. Thermal decomposition of di-m-C1AS gave two isomeric chloro aminobenzene sulfonic acids (sulfonated products) and kinetics for the same was evaluated using both isothermal and non-isothermal TG data. Di-m-C1AS seems to decompose by N-H bond heterolysis prior to sulfonation.|
|ISSN:||0975-1017 (Online); 0971-4588 (Print)|
|Appears in Collections:||IJEMS Vol.05(5) [October 1998]|
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