Description

N,N'-Dimethyl-n-[2-(Methylamino)Ethyl]Ethylenediamine is a versatile, multi-functional amine compound with a branched polyamine structure. This chemical is valued for its role as a key intermediate and catalyst in the synthesis of specialty polymers and fine chemicals. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and polymer industries for its reactivity and ability to modify material properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring complex amine functionalities.
• Epoxy Curing Agent & Hardener: Acts as a cross-linking agent and accelerator in epoxy resin systems, improving cure speed and final material properties.
• Polyamide & Polyurethane Catalyst: Serves as a catalyst or chain extender in the production of polyamides, polyurethanes, and other specialty polymers.
• Chelating Agent Precursor: A building block for manufacturing chelating agents used in water treatment and industrial cleaning formulations.
• Corrosion Inhibitor Formulation: Incorporated into formulations for metal surface treatment and corrosion protection in industrial fluids.
• Textile & Leather Auxiliary Chemicals: Used in the production of softening agents, dye fixatives, and other functional auxiliaries.

Basic Information

Item	Details
Product Name	N,N'-Dimethyl-n-[2-(Methylamino)Ethyl]Ethylenediamine
CAS No.	105-84-0
Molecular Formula	C7H19N3
Molecular Weight	145.25 g/mol
Synonyms	N,N'-Dimethyl-N-(2-methylaminoethyl)ethylenediamine; 1,2-Ethanediamine, N1-[2-(methylamino)ethyl]-N2,N2-dimethyl-; N-[2-(Methylamino)ethyl]-N',N'-dimethylethylenediamine; DMEDA (common abbreviation); N,N-Dimethyl-N'-(2-methylaminoethyl)ethylenediamine; Bis(2-dimethylaminoethyl)amine (related isomer); Polyamine catalyst intermediate
EINECS	203-336-5

Quality Control

Our N,N'-Dimethyl-n-[2-(Methylamino)Ethyl]Ethylenediamine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, water content, and impurity profiles are provided and available upon request to support your quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.465 - 1.475
Density (20°C)	0.89 - 0.91 g/mL

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