Description

N,N'-Bis(3-Aminopropyl)Ethylenediamine is a versatile, multi-functional polyamine compound with a branched molecular structure. This chemical serves as a critical building block and cross-linking agent due to its high amine functionality and reactivity. It is essential for manufacturers in the polymer, epoxy resin, and specialty chemical industries seeking to create high-performance materials with enhanced thermal and mechanical properties.

Application

• Epoxy Curing Agent & Hardener: Imparts flexibility, toughness, and chemical resistance to cured epoxy systems for coatings, adhesives, and composites.
• Polyamide & Polyurethane Synthesis: Acts as a chain extender or cross-linker to modify polymer backbone properties.
• Chelating Agent Precursor: Used in the synthesis of specialized ligands for metal ion sequestration in water treatment and catalysis.
• Corrosion Inhibitor Formulation: Incorporated into coatings and additives for metal surface protection.
• Biocide & Surfactant Intermediate: Serves as a key raw material for producing quaternary ammonium compounds.
• Paper & Textile Chemical Additive: Enhances wet-strength and dye affinity in treatment processes.
• Pharmaceutical & Agrochemical Intermediate: Used in the synthesis of active ingredients and drug delivery systems.

Basic Information

Product Name	N,N'-Bis(3-Aminopropyl)Ethylenediamine
CAS No.	10563-26-5
Molecular Formula	C10H26N4
Molecular Weight	202.34 g/mol
Synonyms	N,N-Bis(3-aminopropyl)ethylenediamine; 3,3'-(Ethylenediimino)bis(1-propanamine); N1,N3-Bis(3-aminopropyl)-1,3-propanediamine; 1,3-Propanediamine, N1,N3-bis(3-aminopropyl)-; Tetraamin; N,N'-Bis(3-aminopropyl)-1,2-ethanediamine; Bis(3-aminopropyl)ethylenediamine; APED
EINECS	234-149-7

Quality Control

Our N,N'-Bis(3-Aminopropyl)Ethylenediamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay and impurity profile determination, to ensure it meets precise specifications for industrial and research applications. A comprehensive Certificate of Analysis (COA) 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) and a strong base; ensure containers are kept tightly sealed to prevent absorption of moisture and carbon dioxide from the air. 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%
Color (APHA)	≤ 100

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