Description

N,N'-Bis[(2-Methylamino)Ethyl]-1,3-Propanediamine CAS NO 6809-77-4 is a specialized polyfunctional amine compound featuring a central propanediamine core with methylaminoethyl substituents. This unique molecular structure provides it with versatile reactivity, making it a valuable intermediate for creating advanced polymers and functional materials. It is primarily sought by industrial chemists and R&D professionals in sectors requiring high-performance chemical synthesis. Its bifunctional nature allows it to act as a cross-linking agent, curing accelerator, or a precursor for complex ligands and chelating agents.

Application

• Epoxy Resin Curing Agent & Accelerator: Functions as a reactive hardener and catalyst, improving cure speed and final polymer properties in coatings, adhesives, and composites.
• Polyamide & Polyurethane Synthesis: Serves as a key monomer or chain extender in the production of specialty nylons, polyurethanes, and other high-performance polymers.
• Chelating Agent Precursor: Used in the synthesis of sophisticated ligands for metal ion sequestration, catalysis, and water treatment applications.
• Corrosion Inhibitor Formulation: Incorporated into protective coatings and additive packages for metals due to its amine functionality.
• Pharmaceutical & Agrochemical Intermediate: Acts as a building block in the multi-step synthesis of active pharmaceutical ingredients (APIs) and crop protection agents.
• Textile & Leather Auxiliary Chemicals: Employed in the manufacture of softening agents, dye fixatives, and other functional textile chemicals.

Basic Information

Product Name	N,N'-Bis[(2-Methylamino)Ethyl]-1,3-Propanediamine
CAS No.	6809-77-4
Molecular Formula	C11H28N4
Molecular Weight	216.37 g/mol
Synonyms	1,3-Propanediamine, N1,N3-bis[2-(methylamino)ethyl]-; N,N'-Bis(2-(methylamino)ethyl)-1,3-propanediamine; 1,3-Bis(2-methylaminoethylamino)propane; N1,N3-Bis(2-(methylamino)ethyl)propane-1,3-diamine; Jefflink 754 (potential trade name); Polyfunctional amine crosslinker; Bis-methylaminoethyl propanediamine
EINECS	Contact for details

Quality Control

Our production of N,N'-Bis[(2-Methylamino)Ethyl]-1,3-Propanediamine adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay by titration, identification by FT-IR, and quantification of key impurities by GC or HPLC. We provide Certificates of Analysis (COA) with each shipment, detailing the specific results against our internal specifications. For customers with specific regulatory needs, we can discuss compliance with relevant frameworks.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide, which can degrade quality. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Specific Gravity (20°C)	0.92 - 0.96
Related Amines (GC/HPLC)	Reported on COA

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