| Benzenesulfonic acid,4-methyl- |
| 4-Toluene sulfonic acid |
| p-Methylbenzene sulfonic acid |
| 4-methyl-Benzenesulfonic acid |
| 4-methylbenzenesulfonic acid |
| 4-toluenesulfonic acid |
| acide p-toluenesulfonique |
| 4-methyl-benzenesulfonic aci |
| cyzac 4040 |
| k-cure 1040 |
| kyselina p-toluenesulfonova (czech) |
| kyselina p-toluensulfonova |
| manro ptsa 65 e |
| manro ptsa 65 h |
| manro ptsa 65 ls |
| p-methylbenzenesulfonic acid |
| p-methylphenylsulfonic acid |
| p-toluene sulfonate |
| p-toluenesulfonic acid |
| p-toluenesulphonic acid |
| p-tolylsulfonic acid |
| toluenesulfonic acid |
| tosic acid |
| tsa-hp |
| tsa-mh |
| p-toluenesulfonic |
| toluene sulfonic acid |
| toluene sulfonic acid,liquid,with more than 5% free sulfuric acid |
| toluene sulfonic acid,solid,with more than 5% free sulfuric acid |
| toluene-4-sulphonic |
| toluene-4-sulphonic acid |
| toluene-4-sulphonicacid |