Ortho/Para-Toluene Sulfonamide - 40/60

Product Description
Product | Ortho/Para-Toluene Sulfonamide - 40/60 |
CAS | 1333-07-9 |
Formula | C7H9NOS2 |
Synonym | O/P-Toluene Sulfonamide, OPTSA, p-toluenesulfonamide, Benzenesulfonamide, ar-methyl- |
Typical Product Specifications
OTSA/PTSA Content | 40/60 |
pH | 6.8 - 7.2 |
Iron as Fe | 10 ppm Max |
Total Purity | 99.0% Min |
Color, APHA | 30 Max |
Moisture | 0.3% Max |
Chloride | 100 ppm Max |
Ash | 0.05% Max |
Sulfate | 100 ppm Max |
Heavy Metals | 10 ppm Max |
Turbidity | 20 Max |
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
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Class | Specialty Chemicals, 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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