Description

N,N'-Bis(2-Aminopropyl)Ethylenediamine is a versatile polyamine compound with a branched molecular structure, serving as a crucial building block and crosslinking agent in advanced chemical synthesis. Its multi-functional amine groups make it a highly effective curing agent for epoxy resins and a valuable intermediate for producing specialty polymers and chelating agents. This product is essential for manufacturers in the coatings, adhesives, polymer, and water treatment industries seeking to enhance material performance and durability.

Application

• Epoxy Curing Agent: A key component in formulating high-performance, room-temperature or heat-cured epoxy systems for coatings, adhesives, and composites.
• Polymer Intermediate: Used in the synthesis of polyamides, polyimides, and other specialty polymers requiring thermal stability and mechanical strength.
• Chelating Agent Precursor: Serves as a backbone for manufacturing advanced chelating agents used in water treatment and metal ion sequestration.
• Corrosion Inhibitor Formulation: An active ingredient in formulations designed to protect metal surfaces in industrial and marine environments.
• Textile & Leather Auxiliary: Employed in processes for dye fixation, softening, and as a crosslinker for resin finishes.
• Pharmaceutical Intermediate: Used in the research and synthesis of certain active pharmaceutical ingredients (APIs) and complex organic molecules.

Basic Information

Product Name	N,N'-Bis(2-Aminopropyl)Ethylenediamine
CAS No.	50985-30-3
Molecular Formula	C10H26N4
Molecular Weight	202.34 g/mol
Synonyms	N,N-Bis(2-aminopropyl)ethylenediamine; 1,2-Ethanediamine, N1,N2-bis(2-aminopropyl)-; N,N'-Di(2-aminopropyl)ethylenediamine; Ethylenediamine, N,N'-bis(2-aminopropyl)-; BAPED; Bis(2-aminopropyl)ethylenediamine; N1,N2-Bis(2-aminopropyl)ethane-1,2-diamine
EINECS	Contact for details

Quality Control

Our N,N'-Bis(2-Aminopropyl)Ethylenediamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to guarantee traceability and 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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed after opening to prevent absorption of atmospheric moisture and carbon dioxide, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.92 - 0.96
Refractive Index (20°C)	1.480 - 1.490

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