2-Amino-5-sulfobenzoic acid
Also known as: 5-Sulfoanthranilic acid, 4-Amino-3-carboxybenzenesulfonic acid, 2-Carboxy-4-sulfoaniline, 1-Amino-2-carboxybenzene-4-sulphonic acid, 2-Amino-5-sulfo-benzoic acid, 2-Amino-5-sulpho-benzoic acid, Benzoic acid, 2-amino-5-sulfo-, 5-Sulphoanthranilic acid
2-Amino-5-sulfobenzoic acid (CAS 3577-63-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H7NO5S and a molecular weight of 217.199 g/mol. Key properties include a melting point of 317ºC and a density of 1.7±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3577-63-7
- Jingsj CID
- J-1359146-3
- Molecular Formula
- C7H7NO5S
- Molecular Weight
- 217.199 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 317ºC |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Exact Mass | 217.004486 |
| PSA | 126.07000 |
| LogP | 0.16 |
| Refractive Index | 1.662 |
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Amino-5-sulfobenzoic acid?
The CAS number of 2-Amino-5-sulfobenzoic acid is 3577-63-7.
What are the molecular formula and molecular weight of 2-Amino-5-sulfobenzoic acid?
2-Amino-5-sulfobenzoic acid has molecular formula C7H7NO5S and molecular weight 217.199 g/mol.
What are the upstream and downstream products of 2-Amino-5-sulfobenzoic acid?
For 2-Amino-5-sulfobenzoic acid, Upstream Products: 2-(1,3-dioxoisoindol-2-yl)benzoic acid, Isatoic anhydride, 2,3-dioxo-1H-indole-5-sulfonic acid; Downstream Products: Sulfanilic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-5-sulfobenzoic acid (CAS 3577-63-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359146-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.