Description

4,6-Dimethyl-1,2-Phenylenediamine is a substituted aromatic diamine compound, serving as a versatile and critical building block in advanced organic synthesis. Its primary value lies in its dual amine functionality, which enables its use as a key precursor for heterocyclic compounds, dyes, and high-performance polymers. This chemical is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop novel compounds and materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and heterocyclic compounds.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and organic pigments due to its aromatic amine structure.
• Polymer Chemistry: Acts as a monomer or curing agent in the synthesis of polyimides, epoxy resins, and other high-performance polymers.
• Agrochemical Synthesis: Serves as a building block for creating herbicides, fungicides, and other crop protection agents.
• Chemical Research & Development: Utilized in academic and industrial R&D for exploring new synthetic pathways and material properties.
• Corrosion Inhibitor Formulation: A component in specialty formulations designed to protect metals in industrial systems.

Basic Information

Product Name	4,6-Dimethyl-1,2-Phenylenediamine
CAS No.	3171-45-7
Molecular Formula	C8H12N2
Molecular Weight	136.20 g/mol
Synonyms	1,2-Diamino-4,6-dimethylbenzene; 4,6-Dimethyl-o-phenylenediamine; 2-Amino-4,6-dimethylaniline; 4,6-Dimethyl-1,2-benzenediamine; 4,6-Dimethyl-1,2-diaminobenzene; 4,6-Xylidine-1,2-diamine; o-Phenylenediamine, 4,6-dimethyl-
EINECS	221-647-7

Quality Control

Our 4,6-Dimethyl-1,2-Phenylenediamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer and industry specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents, acids, and heat sources.

Specification

Item	Specification
Appearance	Light brown to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °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.