Description

n-(2-Aminoethyl)-N,N',N'-Trimethylethane-1,2-Diamine is a versatile, multi-functional amine compound with a branched polyamine structure. Its unique molecular architecture, featuring multiple nitrogen sites, makes it a valuable intermediate for synthesizing complex chelating agents, surfactants, and epoxy curing agents. This chemical is essential for manufacturers in the polymer, water treatment, and specialty chemical industries seeking to develop high-performance formulations.

Application

• Chelating Agent Synthesis: A key intermediate for producing advanced chelating agents used in water treatment, detergents, and pulp & paper processing to control metal ions.
• Epoxy Curing Agent & Hardener: Functions as a reactive component in epoxy resin systems, contributing to improved curing profiles and final material properties.
• Surfactant & Corrosion Inhibitor Intermediate: Used in the manufacture of cationic surfactants and corrosion inhibitors for industrial cleaning and oilfield applications.
• Pharmaceutical & Agrochemical Intermediates: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) and agrochemicals.
• Polymer Modification: Employed in the production of polyamides, polyurethanes, and other polymers to modify chain structure and functionality.
• Gas Treating & CO2 Capture: Utilized in formulations for acid gas scrubbing and carbon capture technologies due to its amine functionality.

Basic Information

Product Name	n-(2-Aminoethyl)-N,N',N'-Trimethylethane-1,2-Diamine
CAS No.	33451-85-3
Molecular Formula	C7H19N3
Molecular Weight	145.25 g/mol
Synonyms	N1-(2-Aminoethyl)-N1,N2,N2-trimethylethane-1,2-diamine; 3-[2-(Dimethylamino)ethylamino]propylamine; N-(3-Aminopropyl)-N'-methylethylenediamine; N-Methyl-diethylenetriamine; 1,2-Ethanediamine, N1-(2-aminoethyl)-N1,N2,N2-trimethyl-; Bis(2-dimethylaminoethyl)amine derivative; Polyamine AEEA derivative; TAE-TMEDA
EINECS	Contact for details

Quality Control

Our n-(2-Aminoethyl)-N,N',N'-Trimethylethane-1,2-Diamine is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. Certificates of Analysis (COA) documenting key parameters such as assay, water content, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and a strong base; containers must be kept tightly sealed to exclude moisture and stored separately from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.88 - 0.92
Refractive Index (20°C)	1.460 - 1.470

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