Description

n-Methyl-m-Phenylenediamine is a versatile aromatic diamine derivative, serving as a critical building block in advanced chemical synthesis. Its primary value lies in its dual amine functionality, which enables it to act as a key monomer in the production of high-performance polymers and specialty chemicals. This compound is essential for manufacturers in the polymer, dye, and pharmaceutical intermediate sectors seeking to develop materials with specific thermal and mechanical properties.

Application

• Polymer Industry: A key monomer for the synthesis of polyamides, polyimides, and epoxy curing agents, contributing to heat-resistant and durable materials.
• Dye and Pigment Manufacturing: Used as an intermediate in the production of azo dyes and organic pigments, providing colorfastness and stability.
• Pharmaceutical Intermediates: Serves as a precursor in the synthesis of various active pharmaceutical ingredients (APIs) and fine chemicals.
• Corrosion Inhibitors: Incorporated into formulations for metal surface treatments and protective coatings.
• Rubber Chemicals: Acts as an antioxidant and vulcanization accelerator in the rubber industry.
• Adhesive and Resin Systems: Functions as a cross-linking agent and hardener in epoxy and polyurethane resin formulations.

Basic Information

Product Name	n-Methyl-m-Phenylenediamine
CAS No.	50617-73-7
Molecular Formula	C7H10N2
Molecular Weight	122.17 g/mol
Synonyms	1-Methyl-1,3-benzenediamine; 3-Amino-N-methylaniline; N-Methyl-1,3-phenylenediamine; N-Methyl-m-phenylenediamine; m-Amino-N-methylaniline; 1,3-Diamino-1-methylbenzene; 3-(Methylamino)aniline; N-Methyl-1,3-diaminobenzene
EINECS	Contact for details

Quality Control

Our n-Methyl-m-Phenylenediamine is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) documenting all critical specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen) for long-term preservation and to minimize moisture uptake.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	60 - 65 °C
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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