Description

n-Ethyl-o-Toluenesulfonamide is a versatile organic chemical intermediate belonging to the class of sulfonamides. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in the production of specialty polymers and agrochemicals. It is primarily sought by manufacturers in the plastics, resin, and agricultural chemical industries for its utility in creating plasticizers, stabilizers, and active ingredient precursors.

Application

• As a plasticizer and modifier in the production of specialty polymers, resins, and coatings to enhance flexibility and processing characteristics.
• As a key synthetic intermediate in the manufacture of agrochemicals, including herbicides and insecticides.
• In the synthesis of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
• As a stabilizer or additive in various industrial formulations to improve product performance and shelf life.
• For research and development purposes in organic chemistry and material science laboratories.
• Potential use in the production of dyes and pigments as a functional intermediate.

Basic Information

Product Name	n-Ethyl-o-Toluenesulfonamide
CAS No.	1077-56-1
Molecular Formula	C9H13NO2S
Molecular Weight	199.27 g/mol
Synonyms	N-Ethyl-2-methylbenzenesulfonamide; N-Ethyl-o-toluenesulfonamide; o-Toluenesulfonethylamide; 2-Methyl-N-ethylbenzenesulfonamide; Ethyl 2-methylphenylsulfonamide; Benzenesulfonamide, N-ethyl-2-methyl-; N-Ethyl-2-toluenesulfonamide
EINECS	214-081-7

Quality Control

Our n-Ethyl-o-Toluenesulfonamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent performance for industrial applications. Certificates of Analysis (COA) documenting identity, purity, and relevant physical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.