4-Biphenylsulfonic acid
联苯-4-磺酸
Also known as: 4-Sulfobiphenyl, 4-phenylbenzenesulfonic acid, Biphenyl-4-sulfonic acid, p-Biphenylsulfonic acid, [1,1'-Biphenyl]-4-sulfonic acid, biphenyl-4-sulphonic acid, 4-biphenylmonosulfonic acid, 4-phenylbenzenesulfonyl acid, Biphenyl-4-sulfonic acid hydrate
4-Biphenylsulfonic acid (CAS 2113-68-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H10O3S and a molecular weight of 234.271 g/mol. It is also known as 4-Sulfobiphenyl, 4-phenylbenzenesulfonic acid and Biphenyl-4-sulfonic acid. Key properties include a melting point of 135-138°C and a density of 1.3±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2113-68-0
- Jingsj CID
- J-1493543-9
- Molecular Formula
- C12H10O3S
- Chinese Name
- 联苯-4-磺酸
- Molecular Weight
- 234.271 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 135-138°C |
|---|---|
| Density | 1.3±0.1 g/cm3 |
Frequently Asked Questions
What is the CAS number of 4-Biphenylsulfonic acid?
The CAS number of 4-Biphenylsulfonic acid is 2113-68-0.
What are the molecular formula and molecular weight of 4-Biphenylsulfonic acid?
4-Biphenylsulfonic acid has molecular formula C12H10O3S and molecular weight 234.271 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Biphenylsulfonic acid (CAS 2113-68-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493543-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.