Description

Bis(3-Aminopropyl) Ether is a versatile bifunctional amine compound featuring two primary amino groups separated by an ether linkage. This unique structure makes it a valuable building block for the synthesis of polymers, chelating agents, and specialty surfactants. It is particularly sought after by manufacturers in the pharmaceutical, agrochemical, and polymer industries for creating cross-linked networks, functionalized resins, and complexing agents.

Application

• As a curing agent or cross-linking agent in epoxy resin systems and polyurethane formulations.
• Intermediate for the synthesis of chelating agents and metal ion complexants used in water treatment and catalysis.
• Building block for specialty surfactants and emulsifiers with unique solubility properties.
• Precursor in the production of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
• Raw material for manufacturing corrosion inhibitors and functional additives for coatings.
• Used in the synthesis of dendrimers and hyperbranched polymers for advanced material science applications.
• Intermediate for agrochemicals, such as herbicides and plant growth regulators.
• Component in the formulation of adhesives and sealants requiring amine functionality.

Basic Information

Item	Details
Product Name	Bis(3-Aminopropyl) Ether
CAS No.	2157-24-6
Molecular Formula	C6H16N2O
Molecular Weight	132.20 g/mol
Synonyms	3,3'-Oxybis(1-propanamine); 3,3'-Oxybis(propylamine); 1,1'-(Oxybis(propane-3,1-diyl))diurea (precursor); 3,3'-Diaminodipropyl Ether; Bis(3-aminopropyl) Ether; Oxybis(propane-3,1-diyl)diamine; 3,3'-Iminobis(propylamine) (related); DAPE
EINECS	218-463-4

Quality Control

Our Bis(3-Aminopropyl) Ether is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and consistency. A Certificate of Analysis (COA) detailing the results for all critical parameters is provided with every shipment to guarantee traceability and compliance with your 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from strong oxidizing agents and acids.

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)	1.458 - 1.462

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