Mercaptosuccinic Acid, Sodium Salt
[CAS# 22275-72-5]

Identification

• Name: Mercaptosuccinic Acid, Sodium Salt
• Synonyms: Disodium 2-Mercaptobutanedioate; Disodium 2-Mercaptosuccinate; Disodium Mercaptosuccinate
• Molecular Formula: C₄H₄Na₂O₄S
• Molecular Weight: 194.11
• CAS Registry Number: 22275-72-5 (22437-79-2)
• EINECS: 244-886-9
• SMILES: C(C(S)C([O-])=O)C([O-])=O.[Na+].[Na+]
• InChI: 1S/C4H6O4S.2Na/c5-3(6)1-2(9)4(7)8;;/h2,9H,1H2,(H,5,6)(H,7,8);;/q;2*+1/p-2
• InChIKey: VZFDRQUWHOVFCA-UHFFFAOYSA-L

Properties

• Boiling point: 256.3°C at 760 mmHg (Cal.)
• Flash point: 108.8°C (Cal.)