Description

N,n-Dimethyl-p-Toluenesulfonamide is a versatile organic sulfonamide derivative, widely utilized as a key intermediate and reagent in advanced chemical synthesis. Its primary value lies in its role as a protective group for amines and as a building block for pharmaceuticals and agrochemicals. This compound is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity synthetic intermediates.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring sulfonamide functionalities.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Reagent: Acts as a versatile reagent and protecting group for amines in multi-step synthetic pathways.
• Dye and Pigment Manufacturing: Employed as an intermediate in the synthesis of certain specialty dyes and colorants.
• Polymer Chemistry: Can be used as a monomer or modifier in the production of specialty polymers and resins.
• Research & Development: A valuable compound for chemical research in academic and industrial settings exploring new synthetic methodologies.

Basic Information

Product Name	N,n-Dimethyl-p-Toluenesulfonamide
CAS No.	599-69-9
Molecular Formula	C9H13NO2S
Molecular Weight	199.27 g/mol
Synonyms	N,N-Dimethyl-4-methylbenzenesulfonamide; p-Toluenesulfonic Acid Dimethylamide; 4-Methyl-N,N-dimethylbenzenesulfonamide; Dimethyltosylamide; Tosyldimethylamide; N,N-Dimethyltosylamide; DMTsA; Benzenesulfonamide, N,N-dimethyl-4-methyl-
EINECS	209-959-7

Quality Control

Our N,n-Dimethyl-p-Toluenesulfonamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for 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, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	74 - 78 °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.