Ammonium dodecylbenzenesulfonate
十二烷基苯磺酸铵
Also known as: Benzenesulfonic acid, dodecyl-, ammonium salt, Dodecylbenzenesulfonic acid, ammonium salt, Ammonium laurylbenzenesulfonate, Dodecylbenzenesulfonic acid ammonium salt, Ammonium dodecylbenzenesulphonate, Etimoll, Conoco SA 597
Ammonium dodecylbenzenesulfonate (CAS 1331-61-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H33NO3S and a molecular weight of 343.52500 g/mol. It is also known as Benzenesulfonic acid, dodecyl-, ammonium salt, Dodecylbenzenesulfonic acid, ammonium salt and Ammonium laurylbenzenesulfonate. Key properties include a boiling point of 510.9ºC at 760 mmHg and a flash point of 262.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1331-61-9
- Jingsj CID
- J-1449157-1
- Molecular Formula
- C18H33NO3S
- Chinese Name
- 十二烷基苯磺酸铵
- Molecular Weight
- 343.52500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 510.9ºC at 760 mmHg |
|---|---|
| Flash Point | 262.8ºC |
Frequently Asked Questions
What is the CAS number of Ammonium dodecylbenzenesulfonate?
The CAS number of Ammonium dodecylbenzenesulfonate is 1331-61-9.
What are the molecular formula and molecular weight of Ammonium dodecylbenzenesulfonate?
Ammonium dodecylbenzenesulfonate has molecular formula C18H33NO3S and molecular weight 343.52500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ammonium dodecylbenzenesulfonate (CAS 1331-61-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1449157-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.