Products > Plasticiser series
| Product name | CAS NO. | |
| 1 | O/P-Toluene Sulfonamide (OPTSA) | 1333-07-9; 8013-74-9 |
| 2 | N-Ethyl-O/P-Toluene Sulfonamide (N-E-O/PTSA) | 8047-99-2 |
| 3 | P-Toluene Sulfonamide (PTSA) | 70-55-3 |
| 4 | O-Toluene Sulfonamide (OTSA) | 88-19-7 |
4 Records