Sodium 2-hydroxypropane-2-sulfonate
2-羟基-2-丙磺酸钠
Also known as: Acetone sodium bisulfite, Acetone sodium bisulphite, Acetone sodium bisulfite addition compound, Sodium 2-hydroxypropane-2-sulphonate, 2-Hydroxy-2-propanesulfonic acid monosodium salt, 1-Methyl-1-hydroxyethanesulfonic acid sodium salt, 2-Hydroxy-propane-2-sulfonic acid anion sodium salt, 2-Propanesulfonic acid, 2-hydroxy-, monosodium salt, Sodium acetone bisulfite
Sodium 2-hydroxypropane-2-sulfonate (CAS 540-92-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H7NaO4S and a molecular weight of 162.14000 g/mol. It is also known as Acetone sodium bisulfite, Acetone sodium bisulphite and Acetone sodium bisulfite addition compound. Key properties include a melting point of 300ºC and a density of 1.488 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 540-92-1
- Jingsj CID
- J-33433-6
- Molecular Formula
- C3H7NaO4S
- Chinese Name
- 2-羟基-2-丙磺酸钠
- Molecular Weight
- 162.14000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 300ºC |
|---|---|
| Density | 1.488 g/cm3 |
Frequently Asked Questions
What is the CAS number of Sodium 2-hydroxypropane-2-sulfonate?
The CAS number of Sodium 2-hydroxypropane-2-sulfonate is 540-92-1.
What are the molecular formula and molecular weight of Sodium 2-hydroxypropane-2-sulfonate?
Sodium 2-hydroxypropane-2-sulfonate has molecular formula C3H7NaO4S and molecular weight 162.14000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium 2-hydroxypropane-2-sulfonate (CAS 540-92-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33433-6 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.