2-Amino-3,5-dichlorobenzenesulfonic acid
2-氨基-3,5-二氯苯磺酸
Also known as: 2-amino-3,5-dichlorobenzene-1-sulfonic acid, Benzenesulfonic acid, 2-amino-3,5-dichloro-, 2,4-Dichloroaniline-6-sulfonic acid, 2-amino-3,5-dichlorobenzene sulfonic acid
2-Amino-3,5-dichlorobenzenesulfonic acid (CAS 6406-21-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5Cl2NO3S and a molecular weight of 242.08000 g/mol. It is also known as 2-amino-3,5-dichlorobenzene-1-sulfonic acid, Benzenesulfonic acid, 2-amino-3,5-dichloro- and 2,4-Dichloroaniline-6-sulfonic acid. Key property: a density of 1.749 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6406-21-9
- Jingsj CID
- J-1498758-2
- Molecular Formula
- C6H5Cl2NO3S
- Chinese Name
- 2-氨基-3,5-二氯苯磺酸
- Molecular Weight
- 242.08000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.749 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 2-Amino-3,5-dichlorobenzenesulfonic acid?
The CAS number of 2-Amino-3,5-dichlorobenzenesulfonic acid is 6406-21-9.
What are the molecular formula and molecular weight of 2-Amino-3,5-dichlorobenzenesulfonic acid?
2-Amino-3,5-dichlorobenzenesulfonic acid has molecular formula C6H5Cl2NO3S and molecular weight 242.08000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-3,5-dichlorobenzenesulfonic acid (CAS 6406-21-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498758-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.