2-Iodobenzenesulfonic acid
Also known as: 2-IODOBENZENESULFONIC ACID, 2-Iodobenzenesulphonic acid, 2-iodobenzene-1-sulfonic acid, Benzenesulfonic acid, 2-iodo-, 2-Iodobenzenesulfonic Acid Hydrate
2-Iodobenzenesulfonic acid (CAS 63059-25-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5IO3S and a molecular weight of 284.072 g/mol. Key property: a density of 2.1±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 63059-25-6
- Jingsj CID
- J-1153704-5
- Molecular Formula
- C6H5IO3S
- Molecular Weight
- 284.072 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 2.1±0.1 g/cm3 |
|---|---|
| Exact Mass | 283.900391 |
| PSA | 62.75000 |
| LogP | 1.26 |
| Refractive Index | 1.668 |
Customs & Trade Information
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Iodobenzenesulfonic acid?
The CAS number of 2-Iodobenzenesulfonic acid is 63059-25-6.
What are the molecular formula and molecular weight of 2-Iodobenzenesulfonic acid?
2-Iodobenzenesulfonic acid has molecular formula C6H5IO3S and molecular weight 284.072 g/mol.
What are the upstream and downstream products of 2-Iodobenzenesulfonic acid?
For 2-Iodobenzenesulfonic acid, Upstream Products: 2-Aminobenzenesulfonic acid, Phenylboronic acid; Downstream Products: 2-Iodobenzenesulfonyl chloride, 2-Iodobenzenesulfonamide.
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-Iodobenzenesulfonic acid (CAS 63059-25-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1153704-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.