Description

N,N'-Dimethyl-N,N'-Bis(2-Methylaminoethyl)Ethylenediamine is a versatile, multi-functional amine compound with a branched polyamine structure. Its high nitrogen content and multiple reactive sites make it a valuable intermediate for synthesizing specialized polymers, chelating agents, and corrosion inhibitors. This chemical is essential for manufacturers in the polymer, water treatment, and specialty chemical formulation industries seeking to develop high-performance additives and functional materials.

Application

• Polymer Industry: Key intermediate for the synthesis of polyamide resins, epoxy curing agents, and polyurethane catalysts.
• Corrosion Inhibition: Formulation of high-efficiency corrosion inhibitors for industrial cooling water systems and metalworking fluids.
• Chelating Agent Production: Serves as a precursor for manufacturing complexing agents used in water treatment and textile processing.
• Surfactant & Detergent Additives: Used in the production of cationic surfactants and fabric softeners.
• Pharmaceutical Intermediates: Employed in the synthesis of certain active pharmaceutical ingredients (APIs) and drug delivery agents.
• Gas Treatment: Acts as an absorbent component in gas scrubbing processes for acid gas removal (e.g., CO2, H2S).
• Crosslinking Agent: Utilized in the production of specialty adhesives, sealants, and coatings requiring enhanced chemical resistance.
• Research & Development: Valuable building block in organic synthesis and material science research for novel compound development.

Basic Information

Product Name	N,N'-Dimethyl-N,N'-Bis(2-Methylaminoethyl)Ethylenediamine
CAS No.	105-78-2
Molecular Formula	C10H26N4
Molecular Weight	202.34 g/mol
Synonyms	1,2-Ethanediamine, N,N'-dimethyl-N,N'-bis(2-(methylamino)ethyl)-; N,N,N',N'-Tetramethyl-1,2-diaminoethane derivative; 3,3'-(Ethylenedinitrilo)bis(N-methylpropylamine); 1,2-Bis[(2-methylaminoethyl)methylamino]ethane; N,N'-Dimethyl-N,N'-bis(2-methylaminoethyl)ethylenediamine; Bis(2-methylaminoethyl)methylamine ethylene derivative; TMDETA (commonly used abbreviation); Polyamine A
EINECS	203-329-8

Quality Control

Our N,N'-Dimethyl-N,N'-Bis(2-Methylaminoethyl)Ethylenediamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications for industrial and specialty applications. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

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); 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	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.480 - 1.490
Density (20°C)	0.90 - 0.95 g/mL

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