Description

Ethanol, 2-Amino, Polymer With Methyloxirane CAS NO 35176-07-9 is a specialized polyetheramine polymer derived from the reaction of ethanolamine and propylene oxide. This compound is valued for its unique combination of amine functionality and polyether backbone, making it a versatile intermediate and performance additive. It is primarily utilized in industries such as polyurethane production, epoxy curing, and as a surfactant or demulsifier. The material's properties are critical for achieving specific performance characteristics in advanced formulations.

Application

• Polyurethane Industry: Used as a chain extender or crosslinker to modify the flexibility, toughness, and curing characteristics of polyurethane elastomers, foams, and coatings.
• Epoxy Systems: Acts as a curing agent or hardener for epoxy resins, contributing to improved impact resistance and flexibility in composite materials and adhesives.
• Surfactants & Demulsifiers: Serves as a key intermediate in the synthesis of non-ionic surfactants, emulsifiers, and oilfield demulsifiers for crude oil processing.
• Fuel & Lubricant Additives: Employed as a dispersant or detergent additive in fuel and lubricant formulations to prevent deposit formation and improve engine cleanliness.
• Textile & Leather Auxiliaries: Functions as a softening agent, dyeing assistant, or finishing chemical in textile and leather processing.
• Concrete Additives: Used in the production of concrete admixtures to improve workability, reduce water content, or enhance final strength.

Basic Information

Product Name	Ethanol, 2-Amino, Polymer With Methyloxirane
CAS No.	35176-07-9
Molecular Formula	(C5H13NO2)n
Molecular Weight	Variable (Polymer)
Synonyms	Poly(oxy(methyl-1,2-ethanediyl)), α-(2-aminomethylethyl)-ω-(2-aminomethylethoxy)-; Jeffamine® D-230 (related series); Polyetheramine D-230; Bis(2-aminopropyl) ether of polypropylene glycol; Polyoxypropylene diamine; POP diamine; α,ω-Bis(3-aminopropoxy)poly(oxypropylene); 2-Aminoethanol polymer with methyloxirane
EINECS	Contact for details

Quality Control

Our Ethanol, 2-Amino, Polymer With Methyloxirane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in primary amine value, molecular weight distribution, viscosity, and color. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance and regulatory compliance needs.

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) and should be kept under a dry inert atmosphere (e.g., nitrogen) after opening to prevent moisture absorption and oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Liquid
Identification (IR)	Conforms
Assay (Primary Amine Value)	Contact for details
Water Content (KF)	≤ 0.2%
Color (APHA)	≤ 50
Viscosity @ 25°C	Contact for details
Specific Gravity @ 25°C	Contact for details

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