Dimercaptosuccinic acid
2,3-二巯基丁二酸
Also known as: 2,3-Dimercaptosuccinic acid, 2,3-Dimercaptobutanedioic acid, 2,3-Disulfanylbutanedioic acid, Succimer, DMSA, meso-2,3-Dimercaptosuccinic acid, alpha,beta-Dimercaptosuccinic acid, Butanedioic acid, 2,3-dimercapto-, NSC 259951, Asta 7512
Dimercaptosuccinic acid (CAS 2418-14-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H6O4S2 and a molecular weight of 182.218 g/mol. It is also known as 2,3-Dimercaptosuccinic acid, 2,3-Dimercaptobutanedioic acid and 2,3-Disulfanylbutanedioic acid. Key properties include a melting point of 196-198ºC, a boiling point of 267.6±40.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 115.6±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2418-14-6
- Jingsj CID
- J-1380557-9
- Molecular Formula
- C4H6O4S2
- Chinese Name
- 2,3-二巯基丁二酸
- Molecular Weight
- 182.218 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 196-198ºC |
|---|---|
| Boiling Point | 267.6±40.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 115.6±27.3 °C |
Frequently Asked Questions
What is the CAS number of Dimercaptosuccinic acid?
The CAS number of Dimercaptosuccinic acid is 2418-14-6.
What are the molecular formula and molecular weight of Dimercaptosuccinic acid?
Dimercaptosuccinic acid has molecular formula C4H6O4S2 and molecular weight 182.218 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimercaptosuccinic acid (CAS 2418-14-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1380557-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.