Description

1,2-Ethanediamine, n-(2-Aminoethyl)-N'-[2-[(2-Aminoethyl)Amino]Ethyl]-, Polymer With Methyloxirane And Oxirane is a specialized polyetheramine-based polymer, recognized by CAS NO 68815-65-6. This compound is engineered to provide a unique combination of reactivity from its amine functionalities and flexibility from its polyether backbone. It is a critical intermediate and performance additive for manufacturers in sectors demanding high-performance materials. Key industrial users include producers of epoxy curing agents, polyurea coatings, adhesives, and advanced composites.

Application

• Epoxy Curing Agent & Hardener: Functions as a reactive amine-based curing agent for epoxy resins, contributing to improved flexibility, impact resistance, and chemical stability in coatings and composites.
• Polyurea & Polyurethane Systems: Serves as a chain extender and curative in the formulation of high-performance polyurea coatings, elastomers, and polyurethane systems, enhancing mechanical properties and cure profiles.
• Adhesive & Sealant Formulations: Used as a building block in adhesives and sealants to modify toughness, adhesion, and curing characteristics.
• Fuel & Lubricant Additive: Acts as a dispersant and detergent additive in fuel and lubricant formulations to prevent deposit formation and improve engine cleanliness.
• Concrete & Floor Coating Modifier: Incorporated into industrial and commercial floor coatings to improve durability, chemical resistance, and application properties.
• Textile & Leather Auxiliary: Utilized in the treatment of textiles and leather as a softening agent or chemical intermediate.

Basic Information

Product Name	1,2-Ethanediamine, n-(2-Aminoethyl)-N'-[2-[(2-Aminoethyl)Amino]Ethyl]-, Polymer With Methyloxirane And Oxirane
CAS No.	68815-65-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyetheramine D-230 (related type); Jeffamine T-403 (related type); Poly(oxy(methyl-1,2-ethanediyl)), α,α',α''-1,2,3-propanetriyltris[ω-[(2-aminoethyl)amino]]; Triamine terminated polyoxypropylene; Polyoxypropylene triamine; Amino-terminated polyether; Polyether triamine; Tris(2-aminoethyl)amine polyether derivative
EINECS	Contact for details

Quality Control

Our production of 1,2-Ethanediamine, n-(2-Aminoethyl)-N'-[2-[(2-Aminoethyl)Amino]Ethyl]-, Polymer With Methyloxirane And Oxirane adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as amine value, viscosity, and color are available upon request to 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/59-77°F). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed to prevent absorption of atmospheric moisture. For long-term storage, consider using under an inert atmosphere (e.g., nitrogen) to minimize potential oxidation.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Amine Value (mg KOH/g)	Contact for details
Viscosity @ 25°C (cP)	Contact for details
Water Content	≤ 0.2%
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.