Description

2,2-Bis(n-Maleimidoethyloxy)Propane is a specialized, high-purity bismaleimide cross-linking agent. This compound matters for its ability to form thermally stable, high-performance polymer networks through Michael addition or free-radical polymerization. Industries requiring advanced composite materials, high-temperature adhesives, and specialty thermosetting resins need this chemical for its precise reactivity and structural integrity.

Application

• As a cross-linking agent in high-performance bismaleimide (BMI) resins for aerospace and automotive composites.
• Key monomer for synthesizing thermosetting polyimides with exceptional thermal and mechanical stability.
• Used in the formulation of high-temperature adhesives and encapsulants for electronic components.
• Employed in the production of advanced polymer matrices for carbon fiber-reinforced plastics (CFRP).
• As a reactive intermediate in the synthesis of specialty polymers for coatings and engineering plastics.
• Utilized in research and development of novel polymeric materials with tailored properties.

Basic Information

Product Name	2,2-Bis(n-Maleimidoethyloxy)Propane
CAS No.	118377-62-1
Molecular Formula	C19H24N2O8
Molecular Weight	408.41 g/mol
Synonyms	1,1'-(2,2-Bis(2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy)propane)di-1H-pyrrole-2,5-dione; 2,2-Bis[2-(maleimido)ethoxy]propane; Bismaleimide crosslinker; BMI crosslinking agent; N,N'-(2,2-Bis(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)propane)dimaleimide; 1,1'-(2,2-Bis(2-(maleimido)ethoxy)propane)di-1H-pyrrole-2,5-dione
EINECS	Contact for details

Quality Control

Our 2,2-Bis(n-Maleimidoethyloxy)Propane is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure compliance with high-purity standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and performance consistency for your formulations.

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). Keep away from heat sources and incompatible materials. Under these conditions, the product remains stable.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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