Description

N,n-Dimethylethylenediamine is a versatile bifunctional organic compound featuring both tertiary amine and primary amine groups. This unique structure makes it a valuable building block and catalyst in numerous chemical synthesis and industrial processes. It is essential for manufacturers in the pharmaceutical, agrochemical, polymer, and specialty chemical sectors seeking a reliable intermediate for chelating agents, corrosion inhibitors, and epoxy curing agents.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs requiring complex amine functionalities.
• Epoxy Curing Agent & Hardener: Acts as a reactive amine hardener for epoxy resins, contributing to improved mechanical properties and cure kinetics in coatings, adhesives, and composites.
• Chelating Agent Precursor: Used in the production of polyamine-based chelating agents for water treatment, detergents, and metal ion sequestration.
• Corrosion Inhibitor Formulation: Serves as a base component in formulating corrosion inhibitors for industrial cooling water systems and metalworking fluids.
• Polymer & Resin Modification: Employed as a monomer or cross-linking agent in the production of polyamides, polyurethanes, and ion-exchange resins.
• Catalyst & Ligand Synthesis: Utilized in the preparation of ligands for homogeneous catalysis and as an organic base catalyst in various chemical reactions.
• Agrochemical Synthesis: Intermediate in the manufacture of herbicides, pesticides, and plant growth regulators.
• Gas Treating Agent: Used in formulations for acid gas (e.g., CO2, H2S) scrubbing in natural gas processing and refining.

Basic Information

Item	Details
Product Name	N,n-Dimethylethylenediamine
CAS No.	108-00-9
Molecular Formula	C4H12N2
Molecular Weight	88.15 g/mol
Synonyms	N,N-Dimethylethylenediamine; N,N-Dimethyl-1,2-ethanediamine; DMEDA; N,N-Dimethylethane-1,2-diamine; 2-(Dimethylamino)ethylamine; N,N-Dimethyl-1,2-diaminoethane; 1,2-Ethanediamine, N,N-dimethyl-; N,N-Dimethyl ethylene diamine
EINECS	203-542-3

Quality Control

Our N,n-Dimethylethylenediamine is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting all critical quality attributes 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). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 50
Specific Gravity (20/20°C)	0.805 - 0.815
Refractive Index (n20/D)	1.426 - 1.430

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