Description

(Ethylimino)Di-2,1-Ethanediyl Bismethacrylate is a specialized difunctional methacrylate monomer featuring a central ethylimino linkage. This compound matters as a high-performance crosslinking agent and polymer building block, enabling the creation of materials with enhanced thermal stability, chemical resistance, and mechanical properties. It is primarily needed by manufacturers in the advanced polymer, specialty coatings, and photoresist industries seeking to develop high-performance networks.

Application

• Crosslinking Agent for Acrylic Polymers: Imparts improved hardness, solvent resistance, and thermal stability to acrylic resins used in coatings, adhesives, and sealants.
• Photopolymer Formulations: Serves as a reactive diluent and crosslinker in UV-curable inks, coatings, and 3D printing (stereolithography) resins for rapid curing.
• Dental & Biomedical Materials: Used in the synthesis of biocompatible polymers for dental composites and bone cements, where controlled crosslinking is critical.
• Optical Lens & Fiber Coatings: Contributes to the production of transparent, scratch-resistant, and durable polymeric materials for optical applications.
• Electronics Encapsulation: Employed in potting compounds and encapsulants to protect electronic components, offering good dielectric properties and environmental resistance.
• Modifier for Rubber & Elastomers: Enhances the crosslink density and performance characteristics of synthetic rubbers.

Basic Information

Item	Details
Product Name	(Ethylimino)Di-2,1-Ethanediyl Bismethacrylate
CAS No.	13972-49-1
Molecular Formula	C15H22N2O4
Molecular Weight	294.35 g/mol
Synonyms	N,N-Bis(2-methacryloyloxyethyl)ethylenediamine; Ethylenediamine N,N'-di-2-propenoic acid, 1,1'-(1,2-ethanediyl) ester; 1,2-Bis(2-methacryloyloxyethyl)ethylamino]ethane; Bis(2-methacryloyloxyethyl) ethylenediamine; Ethylimino di-2,1-ethanediyl dimethacrylate; EGDMA derivative crosslinker
EINECS	Contact for details

Quality Control

Our (Ethylimino)Di-2,1-Ethanediyl Bismethacrylate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay by HPLC and identification by FT-IR and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C/59-77°F). Due to its light-sensitive and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability and to minimize polymerization. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Inhibitor (MEHQ)	50-200 ppm
Refractive Index (20°C)	1.470 - 1.480
Density (20°C)	1.08 - 1.12 g/cm³

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