2-Chloroaniline-5-sulfonic acid
2-氯苯胺-5-磺酸
Also known as: 3-Amino-4-chlorobenzenesulfonic acid, 4-Chlorometanilic acid, 6-Chlorometanilic acid, 6-Chloroaniline-3-sulfonic acid, 1-Chloro-2-aminobenzene-4-sulfonic acid, 2-Chloro-5-sulfoaniline, Benzenesulfonic acid, 3-amino-4-chloro-
2-Chloroaniline-5-sulfonic acid (CAS 98-36-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6ClNO3S and a molecular weight of 207.635 g/mol. It is also known as 3-Amino-4-chlorobenzenesulfonic acid, 4-Chlorometanilic acid and 6-Chlorometanilic acid. Key properties include a melting point of 300 °C, a boiling point of 500ºC and a density of 1.6±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 98-36-2
- Jingsj CID
- J-26865-7
- Molecular Formula
- C6H6ClNO3S
- Chinese Name
- 2-氯苯胺-5-磺酸
- Molecular Weight
- 207.635 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 300 °C |
|---|---|
| Boiling Point | 500ºC |
| Density | 1.6±0.1 g/cm3 |
Frequently Asked Questions
What is the CAS number of 2-Chloroaniline-5-sulfonic acid?
The CAS number of 2-Chloroaniline-5-sulfonic acid is 98-36-2.
What are the molecular formula and molecular weight of 2-Chloroaniline-5-sulfonic acid?
2-Chloroaniline-5-sulfonic acid has molecular formula C6H6ClNO3S and molecular weight 207.635 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloroaniline-5-sulfonic acid (CAS 98-36-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26865-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.