| 2-Formylbenzenesulfonic acid sodium salt |
| 2-Sulfobenzaldehyde sodium salt |
| Sodium 2-Formylbenzenesulfonate |
| benzaldehyde-2-sulfonic acid sodium salt |
| Benzenesulfonic acid,2-formyl-,sodium salt |
| Benzenesulfonic acid, 2-formyl-, sodium salt |
| 2-formyl-benzenesulfonic aci sodium salt |
