Ortho/Para-Toluene Sulfonamide - 20/80
Product Description
| Product | Ortho/Para-Toluene Sulfonamide - 20/80 |
| CAS | 1333-07-9 |
| Formula | C7H9NOS2 |
| Synonym | O/P-Toluene Sulfonamide, OPTSA, p-toluenesulfonamide, Benzenesulfonamide, ar-methyl- |
Typical Product Specifications
| Total Purity | 99.0% Min |
| Ash | 0.05% Max |
| Heavy Metals | 10 ppm Max |
| pH Value | 6.8 - 7.2 |
| Sulfate | 100 ppm Max |
| Iron as Fe | 10 ppm Max |
| Turbidity | 20 Max |
| Color, APHA | 30 Max |
| Moisture | 0.3% Max |
| OTSA/PTSA Content | 20/80 |
| Chemical Structure | ![]() |
| Notes | OPTSA is primarily used as a plasticizer in various coatings and resins. It is also a useful chemical intermediate for organic synthesis. Parchem offers three different blends of OPTSA: Custom blend ratios are available upon request |
| Class | Specialty Chemicals, Plastic Additives, Chemical Intermediates, Adhesives, Coatings and Sealants Chemicals, Plasticizers, Organic Intermediates and Compounds, Green Chemicals - Eco-Friendly |
| Function | Plasticizers, Chemical Intermediate |
| Industry | Industrial, Resin & Coating, Specialty Chemicals, Plastics |

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