Description

N,N,N',N'-Tetraethylethylenediamine (CAS NO 150-77-6) is a versatile tertiary diamine compound that serves as a highly effective catalyst and ligand in a wide range of chemical syntheses. Its strong basicity and excellent chelating properties make it a critical component for accelerating reactions and controlling product selectivity in demanding industrial processes. This high-purity chemical is essential for manufacturers and research institutions in the pharmaceutical, polymer, and specialty chemical sectors seeking reliable and efficient catalytic performance.

Application

• Polyurethane Catalyst: A key blowing and gelling catalyst for the production of flexible polyurethane foams, ensuring consistent cell structure and physical properties.
• Pharmaceutical Intermediate Synthesis: Acts as a crucial ligand and base in the synthesis of complex active pharmaceutical ingredients (APIs) and fine chemicals.
• Epoxy Curing Agent: Used as a catalyst and cross-linking agent in epoxy resin systems, influencing cure speed and final material characteristics.
• Ligand for Metal Complexes: Forms stable complexes with various transition metals, utilized in catalysis, material science, and organic synthesis.
• Corrosion Inhibitor Formulation: Incorporated into formulations for industrial cooling water systems and metal treatment processes.
• Research & Development: A valuable reagent in academic and industrial R&D labs for developing new synthetic methodologies and catalytic systems.

Basic Information

Product Name	N,N,N',N'-Tetraethylethylenediamine
CAS No.	150-77-6
Molecular Formula	C10H24N2
Molecular Weight	172.31 g/mol
Synonyms	TEEDA; TEDA; 1,2-Bis(diethylamino)ethane; N,N,N',N'-Tetraethyl-1,2-ethanediamine; Ethylenediamine, N,N,N',N'-tetraethyl-; 1,2-Ethanediamine, N1,N1,N2,N2-tetraethyl-; TEDA-L; Dabco T
EINECS	205-771-1

Quality Control

Our N,N,N',N'-Tetraethylethylenediamine is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high standards required for industrial and research applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming key parameters such as purity, identity, and impurity profiles. We are committed to consistent quality and supply chain reliability for our global partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile and hygroscopic nature, the container should be kept tightly sealed when not in use to prevent moisture absorption and evaporation. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.4380 - 1.4420
Density (20°C)	0.820 - 0.830 g/mL

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