3-Hydroxypropane-1-sulfonic acid
3-羟基丙磺酸
Also known as: 1-Propanesulfonic acid, 3-hydroxy-, 3-Hydroxypropanesulfonic acid, 3-Hydroxy-1-propanesulfonic acid, HPSA
3-Hydroxypropane-1-sulfonic acid (CAS 15909-83-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H8O4S and a molecular weight of 140.15800 g/mol. It is also known as 1-Propanesulfonic acid, 3-hydroxy-, 3-Hydroxypropanesulfonic acid and 3-Hydroxy-1-propanesulfonic acid. Key properties include a density of 1.364 g/mL at 20ºC(lit.) and a flash point of 100 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15909-83-8
- Jingsj CID
- J-1057675-1
- Molecular Formula
- C3H8O4S
- Chinese Name
- 3-羟基丙磺酸
- Molecular Weight
- 140.15800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.364 g/mL at 20ºC(lit.) |
|---|---|
| Flash Point | 100 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-Hydroxypropane-1-sulfonic acid?
The CAS number of 3-Hydroxypropane-1-sulfonic acid is 15909-83-8.
What are the molecular formula and molecular weight of 3-Hydroxypropane-1-sulfonic acid?
3-Hydroxypropane-1-sulfonic acid has molecular formula C3H8O4S and molecular weight 140.15800 g/mol.
Is 3-Hydroxypropane-1-sulfonic acid hazardous?
3-Hydroxypropane-1-sulfonic acid has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Hydroxypropane-1-sulfonic acid (CAS 15909-83-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1057675-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.