Description

n-Methyl-1,2-Benzenediamine Dihydrochloride is a high-purity organic salt derivative of a substituted phenylenediamine, widely utilized as a critical intermediate in advanced chemical synthesis. Its primary value lies in its role as a versatile building block for the development of complex heterocyclic compounds, dyes, and functional materials. This product is essential for research and manufacturing in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular construction is paramount.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with benzimidazole or related heterocyclic cores.
• Agrochemical Synthesis: Used in the production of advanced fungicides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a crucial intermediate for azo dyes, pigments, and other colorants requiring specific amine functionality.
• Polymer Chemistry: Employed as a monomer or curing agent in the production of specialty polymers and epoxy resins.
• Research & Development: A valuable reagent in organic chemistry labs for method development and the creation of novel chemical entities.
• Corrosion Inhibitor Formulation: Used in the development of high-performance corrosion inhibitors for industrial applications.

Basic Information

Product Name	n-Methyl-1,2-Benzenediamine Dihydrochloride
CAS No.	25148-68-9
Molecular Formula	C7H12Cl2N2
Molecular Weight	195.09 g/mol
Synonyms	N-Methyl-o-phenylenediamine dihydrochloride; 2-Amino-N-methylaniline dihydrochloride; 1,2-Diamino-3-methylbenzene dihydrochloride; 3-Methylbenzene-1,2-diamine dihydrochloride; N-Methyl-1,2-diaminobenzene dihydrochloride; o-(Methylamino)aniline dihydrochloride; N-Methyl-1,2-phenylenediamine dihydrochloride
EINECS	Contact for details

Quality Control

Our n-Methyl-1,2-Benzenediamine Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets stringent purity and consistency standards. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee traceability and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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 from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.