Description

N-Methyl-n-Nitrosotoluene-4-Sulphonamide is a specialized organic chemical compound, primarily recognized as a key intermediate in the synthesis of diazomethane and other valuable reagents. This compound matters for its role in facilitating controlled methylation and cyclopropanation reactions in research and fine chemical production. It is needed by pharmaceutical R&D laboratories, agrochemical manufacturers, and advanced material scientists for process development and small-scale synthesis.

Application

• Diazomethane Precursor: Serves as a stable and convenient source for the in-situ generation of diazomethane, a versatile methylating agent.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs), particularly in steps requiring methylation or cyclopropanation.
• Agrochemical Synthesis: Employed as a building block in the production of certain herbicides, pesticides, and plant growth regulators.
• Fine Chemical Manufacturing: Acts as a specialized reagent in the synthesis of dyes, pigments, and other high-value organic compounds.
• Laboratory Reagent: Utilized in academic and industrial research laboratories for method development and synthetic chemistry applications.
• Material Science Research: Investigated for its potential in creating novel polymers or functionalized surfaces through its reactive nitrosamine group.

Basic Information

Product Name	N-Methyl-n-Nitrosotoluene-4-Sulphonamide
CAS No.	80-11-5
Molecular Formula	C8H10N2O3S
Molecular Weight	214.24 g/mol
Synonyms	Diazald; N-Methyl-N-nitroso-p-toluenesulfonamide; N-Methyl-N-nitroso-4-methylbenzenesulfonamide; p-Tolylsulfonylmethylnitrosamide; Tosylmethylnitrosamide; NMNT; MNTS; NSC 5359
EINECS	201-252-6

Quality Control

Our N-Methyl-n-Nitrosotoluene-4-Sulphonamide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by HPLC and identification by FT-IR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	62 - 66 °C
Loss on Drying	≤ 1.0%

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