1,3-Benzenedisulfonic acid
1,3-苯二磺酸
Also known as: benzene-1,3-disulfonic acid, m-Benzenedisulfonic acid, 1,3-Benzenedisulphonic acid, benzene-1,3-disulphonic acid, Benzene-m-disulfonic acid
1,3-Benzenedisulfonic acid (CAS 98-48-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6O6S2 and a molecular weight of 282.202 g/mol. It is also known as benzene-1,3-disulfonic acid, m-Benzenedisulfonic acid and 1,3-Benzenedisulphonic acid. Key properties include a melting point of 136.0 ºC and a density of 1.764g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 98-48-6
- Jingsj CID
- J-1501525-9
- Molecular Formula
- C6H6O6S2
- Chinese Name
- 1,3-苯二磺酸
- Molecular Weight
- 282.202 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 136.0 ºC |
|---|---|
| Density | 1.764g/cm3 |
Frequently Asked Questions
What is the CAS number of 1,3-Benzenedisulfonic acid?
The CAS number of 1,3-Benzenedisulfonic acid is 98-48-6.
What are the molecular formula and molecular weight of 1,3-Benzenedisulfonic acid?
1,3-Benzenedisulfonic acid has molecular formula C6H6O6S2 and molecular weight 282.202 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Benzenedisulfonic acid (CAS 98-48-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501525-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.