Description

N,N,N'-Triethylethylenediamine CAS NO 105-04-4 is a tertiary amine compound characterized by its two nitrogen centers and three ethyl groups, serving as a versatile building block and catalyst. Its molecular structure makes it a valuable intermediate in organic synthesis and a potent catalyst for polyurethane and epoxy resin formulations. This chemical is essential for manufacturers and R&D laboratories in the polymer, pharmaceutical, and specialty chemical industries seeking efficient amine catalysts or custom synthesis precursors.

Application

• Polyurethane Catalyst: Acts as a highly effective gelling and blowing catalyst in the production of flexible foams, rigid foams, and elastomers.
• Epoxy Curing Agent: Serves as a catalyst and co-curing agent in epoxy resin systems, influencing cure speed and final material properties.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex nitrogen-containing molecules.
• Corrosion Inhibitor Formulation: Incorporated into formulations for industrial water treatment and metal surface protection.
• Organic Synthesis Reagent: Functions as a ligand in metal catalysis or as a base in various alkylation and condensation reactions.
• Gas Treating Agent: Employed in processes for the selective removal of acidic gases like CO2 and H2S.
• Textile & Leather Auxiliary: Used in the manufacturing of softeners, dye-fixing agents, and other processing chemicals.
• Research & Development: A key reagent for academic and industrial research in polymer science and medicinal chemistry.

Basic Information

Product Name	N,N,N'-Triethylethylenediamine
CAS No.	105-04-4
Molecular Formula	C8H20N2
Molecular Weight	144.26 g/mol
Synonyms	1,2-Ethanediamine, N,N,N'-triethyl-; N,N,N'-Triethyl-1,2-ethanediamine; N,N,N'-Triethyl ethylenediamine; TEDA; Triethylethylenediamine; 1,2-Bis(diethylamino)ethane; N,N,N'-Triethyl-1,2-diaminoethane; Ethylenediamine, N,N,N'-triethyl-
EINECS	203-264-2

Quality Control

Our N,N,N'-Triethylethylenediamine is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, water content, and color are available upon request to support your quality assurance and regulatory compliance 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). Keep away from heat, sparks, and open flame. This amine is hygroscopic (moisture-sensitive) and can absorb carbon dioxide from air; ensure containers are properly sealed after each use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 50
Refractive Index (n20/D)	1.4410 - 1.4450
Density (20°C)	0.820 - 0.840 g/mL

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