N-Ethyl-o/p-Toluenesulfonamide (NEO/PTSA), CAS 8047-99-2, is an industrial mixture of N-ethylated ortho- and para-toluenesulfonamide isomers.
The product is commonly used as a specialty plasticizer and additive in various polymer and resin formulations. It can help improve flexibility and processing performance in suitable formulations.
NEO/PTSA is used in selected industrial applications involving polymers, resins, coatings, adhesives and other specialty chemical formulations, depending on the specific product grade and formulation requirements.
Product Chemical Properties
Product Name: N-Ethyl-o/p-Toluenesulfonamide (NEO/PTSA)
CAS No.: 8047-99-2
Molecular Formula: C9H13NO2S
Molecular Weight: 199.27
Chemical Name: N-Ethyl-o/p-Toluenesulfonamide
Synonyms: NEO/PTSA, N-E-O/PTSA, NEOPTSA, N-Ethyltoluenesulfonamide, N-Ethyl-2/4-methylbenzenesulfonamide, Ethyl Toluene Sulfonamide

Product Technical Specification
Appearance: Slightly yellow viscous liquid
Assay: ≥99%
Moisture: ≤0.5%
Para content: 25-30%
Ortho content: 65-70%
Acid value: ≤0.7 mg KOH/g
Color : 50-130 Pt-Co
Viscosity: 250-400 mPa.s

Applications of N-Ethyl-o/p-Toluenesulfonamide (NEO/PTSA)
It's good plasticizers of polyamide resin and cellulose kind of resin, it has high compatibility for hot melt adhesives, coatings, printing ink.
Packaging
200kg/drum.
Production Capacity
12000 MT per year.
Storage Requirements
Store the product in a cool, dry and well-ventilated place.
Keep the product away from direct sunlight, excessive heat and moisture.
Keep the product in its original packaging and keep containers tightly closed when not in use.
Avoid contamination during storage and handling.
Store separately from incompatible materials.
N-Ethyl-o/p-Toluenesulfonamide (NEO/PTSA) Bulk Supply from China
Hosea Chem® offers N-Ethyl-o/p-Toluenesulfonamide (NEO/PTSA), CAS 8047-99-2, in bulk quantities with competitive factory-direct pricing and reliable export service.
We support international shipments in suitable packaging options. TDS, MSDS and COA are available upon request.
Contact Hosea Chem for the latest N-Ethyl-o/p-Toluenesulfonamide price, bulk quotation, availability and technical documents.