Sub Group: All Aliphatics Catalog Number: 11531Formula: C2H5NaO3S2 CAS Number: 19767-45-4 Molecular Weight: 164.18 Synonyms: 2-Mercaptoethanesulfonic Acid Sodium Salt2-Mercapto-1-ethanesulfonic Acid Monosodium SaltD 7093MesnexMistabronMistabroncoMucofluid