Description

4-[(4-Amino-3-Ethyl-5-Methylphenyl)Methyl]-2-[(4-Aminophenyl)Methyl]Aniline is a specialized aromatic diamine derivative, serving as a high-value intermediate in advanced chemical synthesis. Its molecular structure, featuring multiple amino and methyl-substituted phenyl groups, makes it a critical precursor for creating complex polymers and functional dyes. This compound is essential for manufacturers in the polymer, specialty chemical, and advanced materials sectors seeking to develop products with specific optical or mechanical properties.

Application

• Polymer Intermediate: A key monomer for the synthesis of high-performance polyimides, polyamides, and other specialty polymers requiring thermal stability and mechanical strength.
• Dye & Pigment Manufacturing: Serves as a crucial building block in the production of complex organic dyes and pigments, particularly azo dyes and colorants for electronics and automotive coatings.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Epoxy Curing Agent: Functions as a hardener or cross-linking agent in epoxy resin systems, contributing to enhanced material properties.
• Liquid Crystal & OLED Materials: A potential intermediate in the synthesis of organic semiconductors and components for display technologies.
• Corrosion Inhibitor Formulation: Used in the development of advanced corrosion protection additives for industrial applications.
• Adhesive & Sealant Chemistry: Incorporated into formulations to improve the durability and performance of high-strength adhesives.
• Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis and materials science.

Basic Information

Product Name	4-[(4-Amino-3-Ethyl-5-Methylphenyl)Methyl]-2-[(4-Aminophenyl)Methyl]Aniline
CAS No.	93778-04-2
Molecular Formula	C23H27N3
Molecular Weight	345.48 g/mol
Synonyms	4,4'-Methylenebis(2-ethyl-6-methylaniline); MBEA (Methylene-bis-ethyl-methyl-aniline); 2,2'-Ethyl-6,6'-dimethyl-4,4'-methylenedianiline; 4,4'-Methylenebis(2-ethyl-6-methylbenzenamine); Bis(4-amino-3-ethyl-5-methylphenyl)methane (common misnomer); Aniline, 4,4'-methylenebis(2-ethyl-6-methyl-); Light-stabilized aromatic diamine
EINECS	Contact for details

Quality Control

Our production of 4-[(4-Amino-3-Ethyl-5-Methylphenyl)Methyl]-2-[(4-Aminophenyl)Methyl]Aniline adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

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). Keep away from heat, open flames, and incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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