2(or 4)-Methylbenzenesulfonamide 2(or 4)-Toluenesulfonamide 8013-74-9 Benzenesulfonamide, 2(or 4)-methyl- EINECS 232-394-7 Ketjenflex 9 Ketjenflex 9S Santicizer 9 o-(Or p)-toluenesulphonamide