Description

4-Amino-n-o-Tolyl-Benzenesulfonamide is a specialized organic sulfonamide compound with a distinct molecular structure. This chemical serves as a valuable intermediate in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by research and development teams and production chemists in fine chemical manufacturing for creating active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel sulfonamide-based drugs and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its sulfonamide moiety.
• Dye and Pigment Synthesis: Acts as a precursor in the production of specialized azo dyes and colorants.
• Chemical Research & Development: Serves as a versatile scaffold for organic synthesis and medicinal chemistry projects.
• Material Science: Potential intermediate for creating polymers or functional materials with specific sulfonamide properties.

Basic Information

Product Name	4-Amino-n-o-Tolyl-Benzenesulfonamide
CAS No.	16803-96-6
Molecular Formula	C₁₃H₁₄N₂O₂S
Molecular Weight	262.33 g/mol
Synonyms	4-Amino-N-(2-methylphenyl)benzenesulfonamide; N1-(o-Tolyl)sulfanilamide; 4-Amino-N-o-tolylbenzenesulfonamide; o-Tolylsulfanilamide; Benzenesulfonamide, 4-amino-N-(2-methylphenyl)-; 2-Methyl-N-(4-sulfamoylphenyl)aniline; Sulfanilamide, N1-(o-tolyl)-
EINECS	Contact for details

Quality Control

Our 4-Amino-n-o-Tolyl-Benzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key parameters are provided with every shipment. We can support development projects with material meeting custom purity specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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