Description

n-(o-Tolyl)-p-Toluenesulphonamide is a specialized organic sulfonamide compound widely utilized as a key intermediate in advanced chemical synthesis. This product is valued for its role in constructing complex molecular architectures, particularly in the development of high-performance materials and active pharmaceutical ingredients (APIs). It serves the critical needs of research institutions, fine chemical manufacturers, and industrial R&D departments focused on innovation in agrochemicals, dyes, and functional polymers.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating specialized colorants and optical brighteners.
• Polymer Science: Acts as a monomer or modifier in the synthesis of specialty polymers and resins with enhanced properties.
• Chemical Research & Development: Employed in academic and industrial labs for exploring new organic reactions and material science applications.
• Fine Chemical Production: A key precursor for manufacturing other high-value sulfonamide derivatives and complex organic molecules.

Basic Information

Product Name	n-(o-Tolyl)-p-Toluenesulphonamide
CAS No.	80-28-4
Molecular Formula	C14H15NO2S
Molecular Weight	261.34 g/mol
Synonyms	N-(2-Methylphenyl)-4-methylbenzenesulfonamide; o-Tolyl-p-toluenesulfonamide; 4-Methyl-N-(2-methylphenyl)benzenesulfonamide; Benzenesulfonamide, N-(2-methylphenyl)-4-methyl-; N-o-Tolyl-p-toluenesulfonamide; p-Toluenesulfon-o-toluidide; 2-Methylphenyl-p-toluenesulfonamide
EINECS	201-268-7

Quality Control

Our n-(o-Tolyl)-p-Toluenesulphonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity verification and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

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 and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	108 - 112 °C
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.