Description

N-(2-Aminoethyl)-1,4-benzenediamine is a versatile aromatic diamine derivative featuring both a primary aromatic amine and a primary aliphatic amine group, making it a valuable bifunctional building block. This compound is essential for the synthesis of advanced polymers, dyes, and pharmaceutical intermediates due to its dual reactivity. It is primarily utilized by research institutions and industrial manufacturers in the polymer, specialty chemical, and life science sectors.

Application

• Polymer Synthesis: A key monomer for producing high-performance polyamides, polyimides, and epoxy curing agents with enhanced thermal and mechanical properties.
• Dye and Pigment Manufacturing: Serves as a crucial intermediate in the synthesis of azo dyes, pigments, and hair dye formulations.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Corrosion Inhibitors: Employed in formulations for metal surface treatment and protective coatings.
• Chelating Agents: Acts as a precursor for ligands used in water treatment and metal ion sequestration processes.
• Adhesive and Composite Materials: Functions as a cross-linking agent to improve the durability and adhesion of industrial adhesives and composite resins.

Basic Information

Product Name	N-(2-Aminoethyl)-1,4-benzenediamine
CAS No.	19201-32-2
Molecular Formula	C8H13N3
Molecular Weight	151.21 g/mol
Synonyms	N1-(2-Aminoethyl)benzene-1,4-diamine; 4-(2-Aminoethylamino)aniline; 1,4-Phenylenediamine, N-(2-aminoethyl)-; N-(2-Aminoethyl)-p-phenylenediamine; 4-Amino-N-(2-aminoethyl)aniline; p-Amino-N-(2-aminoethyl)aniline; N-(4-Aminophenyl)ethylenediamine; N-(p-Aminophenyl)ethylenediamine
EINECS	242-876-9

Quality Control

Our N-(2-Aminoethyl)-1,4-benzenediamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Light brown to dark brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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