2,3-Dimercapto-1-propanesulfonic acid

2,3-二巯基-1-丙磺酸

Also known as: 1-Propanesulfonic acid, 2,3-dimercapto-, DL-2,3-Dimercaptopropane-1-sulfonic acid, 2,3-Dimercaptopropane-1-sulfonic acid, 2,3-Dimercaptopropan-1-sulfonsaeure, 2,3-Disulfanyl-1-propanesulfonic acid, 2,3-Dithiolpropanesulfonic Acid, 2,3-bis(sulfanyl)propane-1-sulfonic acid, 2,3-dimercapto-1-propane sulfonic acid, 2,3-dimercaptopropane-1-sulphonic acid, 2,3-dimercaptopropanesulfonic acid, 2,3-disulfanylpropane-1-sulfonic acid

2,3-Dimercapto-1-propanesulfonic acid (CAS 74-61-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H7NaO3S3 and a molecular weight of 210.271 g/mol. It is also known as 1-Propanesulfonic acid, 2,3-dimercapto-, DL-2,3-Dimercaptopropane-1-sulfonic acid and 2,3-Dimercaptopropane-1-sulfonic acid. Key property: a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

74-61-3

Jingsj CID

J-1513653-4

Molecular Formula

C₃H₇NaO₃S₃

Chinese Name

2,3-二巯基-1-丙磺酸

Molecular Weight

210.271 g/mol

Category

Organic Acids

Last updated

8/21/2026