Description: 2,3-Dimercaptopropanesulfonic Sodium (1)Chemical name: 2,3-Dimercaptopropanesulfonic Sodium (2)Product name: 2,3-Dimercaptopropanesulfonic Sodium (3)Mnemonic name: DMPS (4)Molecular formula: (5)CAS NO: (6)Molecular weight: 210.28 (7)Usage: Alexipharmic. Used in metallic poisoning including chrome, bismuth, arsenic, hydrargyrum etc., excluding lea