Description

Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.,.Alpha.-(Oxydi-2,1-Ethanediyl)Bis.Omega.-(2-Aminomethylethoxy)- is a specialized, multi-functional polyetheramine. This compound is valued for its unique structure, which combines a polyether backbone with terminal primary amine groups, offering excellent reactivity and compatibility. It is primarily utilized in advanced material synthesis, serving as a key building block for high-performance polymers, coatings, and adhesives in demanding industrial applications.

Application

• As a curing agent or chain extender in epoxy resin systems for high-durability coatings and composites.
• As a reactive intermediate in the synthesis of polyamides, polyimides, and other high-performance polymers.
• In the formulation of specialty adhesives and sealants requiring enhanced flexibility and chemical resistance.
• As a surface modifier or additive to improve the adhesion and dispersion properties of materials.
• In the production of fuel and lubricant additives where its amine functionality provides detergency and dispersancy.
• For research and development in pharmaceutical and agrochemical synthesis as a versatile amine-functional spacer.

Basic Information

Product Name	Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.,.Alpha.-(Oxydi-2,1-Ethanediyl)Bis.Omega.-(2-Aminomethylethoxy)-
CAS No.	194673-87-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	α,α'-(Oxydi-2,1-ethanediyl)bis[ω-(2-aminoethoxy)poly(oxy-1,2-ethanediyl)]; Polyoxyethylene bis(2-aminoethyl) ether; Polyetheramine, Jeffamine®-type derivative; Bis(2-aminoethoxy) polyoxyethylene; PEG-bis(2-aminoethyl) ether; Amino-terminated polyethylene glycol derivative; Poly(ethylene glycol) bis(2-aminoethyl) ether
EINECS	Contact for details

Quality Control

Our Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.,.Alpha.-(Oxydi-2,1-Ethanediyl)Bis.Omega.-(2-Aminomethylethoxy)- is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, functionality, and performance. Certificates of Analysis (COA) detailing key parameters such as amine value, water content, and color are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under a dry, inert atmosphere (e.g., nitrogen) to prevent degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Amine Value)	Contact for details
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 100
Specific Gravity	Contact for details

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