Description

2-Methylbenzene-1-Sulfonamide is a versatile organic sulfonamide derivative, serving as a critical intermediate in the synthesis of more complex chemical entities. Its value lies in its well-defined chemical structure, which provides a reliable building block for creating specialty chemicals, dyes, and active pharmaceutical ingredients (APIs). This compound is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and fine chemical industries seeking high-purity intermediates for their synthesis processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various sulfa drugs and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Acts as an intermediate in the creation of specific azo dyes and organic pigments.
• Polymer Chemistry: Employed as a monomer or modifying agent in the production of specialty polymers and resins.
• Chemical Research & Development: A valuable building block in organic synthesis for creating novel compounds in academic and industrial labs.
• Photographic Chemicals: Can be utilized in the synthesis of certain photographic developers and sensitizers.

Basic Information

Product Name	2-Methylbenzene-1-Sulfonamide
CAS No.	88-19-7
Molecular Formula	C7H9NO2S
Molecular Weight	171.22 g/mol
Synonyms	o-Toluenesulfonamide; 2-Toluenesulfonamide; 2-Methylbenzenesulfonamide; ortho-Toluenesulfonamide; 2-Tosylamide; Benzenesulfonamide, 2-methyl-; OTS; NSC 403697
EINECS	201-810-9

Quality Control

Our 2-Methylbenzene-1-Sulfonamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the required specifications for identity, purity, and impurity profiles. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with agreed-upon standards.

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 heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	153 - 157 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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