The Sigma-Aldrich catalog lists 6 grades and pack sizes of Benzenesulfonic Acid (CAS 98-11-3). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 98-11-3 |
|---|---|
| Molecular formula | C6H6O3S |
| Molecular weight | 158.17 g/mol |
| IUPAC name | benzenesulfonic acid |
| Synonyms | Phenylsulfonic acid · Benzenesulphonic acid · Besylic acid · Benzenemonosulfonic acid · Kyselina benzensulfonova · RefChem:5586 |
⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).
| Brand | Product / grade | Code | |
|---|---|---|---|
| Sigma | BENZENESULFONIC ACID, 98.0% (T) | 12635-100G-F 12635-1KG-F 12635-25G-F 12635-500G-F |
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| Sigma | BENZENESULFONIC ACID, TECH., 90% | 135070-100G 135070-1KG |
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For information only; specifications and availability are confirmed at quotation. Prices are not listed.