benzenesulfonic acid, (1-methylethyl)-, sodium salt benzenesulfonic acid, 3-(1-methylethyl)-, sodium salt ar- cumene sulfonic acid sodium salt (1- methyl ethyl) benzene sulfonic acid sodium salt sodium 3-(1-methylethyl)benzenesulfonate sodium 3-isopropylbenzenesulfonate ar- sodium cumene sulfonate sodium;3-propan-2-ylbenzenesulfonate stepanate SCS stepanate SCS-40 stepanate SCS-40-E stepanate SCS-93 CAS Number: 28348-53-0