4-Amino-2,5-dichlorobenzenesulfonic acid
Also known as: 2,5-Dichloraniline-4-sulfonic acid, 2,5-Dichloro-4-sulfoaniline, 2,5-Dichlorosulfanilic acid, 1-Amino-2,5-dichloro-4-sulfobenzene, Benzenesulfonic acid, 4-amino-2,5-dichloro-
4-Amino-2,5-dichlorobenzenesulfonic acid (CAS 88-50-6) 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 242.080 g/mol. Key properties include a density of 1.7±0.1 g/cm3 and a flash point of 11 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 88-50-6
- Jingsj CID
- J-10524-8
- Molecular Formula
- C6H5Cl2NO3S
- Molecular Weight
- 242.080 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Flash Point | 11 °C |
| Exact Mass | 240.936722 |
| PSA | 88.77000 |
| LogP | 1.39 |
| Refractive Index | 1.648 |
Customs & Trade Information
| HS Code | 2921420090 |
|---|---|
| Summary | HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Amino-2,5-dichlorobenzenesulfonic acid?
The CAS number of 4-Amino-2,5-dichlorobenzenesulfonic acid is 88-50-6.
What are the molecular formula and molecular weight of 4-Amino-2,5-dichlorobenzenesulfonic acid?
4-Amino-2,5-dichlorobenzenesulfonic acid has molecular formula C6H5Cl2NO3S and molecular weight 242.080 g/mol.
What are the upstream and downstream products of 4-Amino-2,5-dichlorobenzenesulfonic acid?
For 4-Amino-2,5-dichlorobenzenesulfonic acid, Upstream Products: 2,5-Dichloroaniline; Downstream Products: 2,5-Dichloro-1,4-benzoquinone, Acid Yellow 49.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Amino-2,5-dichlorobenzenesulfonic acid (CAS 88-50-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10524-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.