Organic IntermediateChina Sodium 2-Formyl-Benzolsulfonate CAS 1008-72-6 2-Formylbenzenesulfonic Acid Sodium Salt, Find details about China 2-Formylbenzenesulfonic Acid Sodium Salt, 1008-72-6 from Sodium 2-Formyl-Benzolsulfonate CAS 1008-72-6 2-Formylbenzenesulfonic Acid Sodium Salt