Description

1,4-Bis(4-Maleimidophenoxy)Ethane is a high-purity bismaleimide compound, a key building block in advanced polymer chemistry. This product matters for its role as a versatile cross-linking agent and monomer, enabling the synthesis of high-performance thermosetting resins with exceptional thermal stability and mechanical properties. It is primarily needed by manufacturers in the aerospace, electronics, and specialty coatings industries for producing polyimides, adhesives, and composite materials.

Application

• As a cross-linking agent for high-temperature epoxy and bismaleimide (BMI) resin systems.
• Key monomer for synthesizing thermosetting polyimides used in aerospace composites and circuit boards.
• Production of high-performance adhesives and sealants requiring thermal and chemical resistance.
• Manufacture of electronic encapsulants and insulating materials for semiconductor devices.
• Component in specialty coatings for industrial and automotive applications.
• Research and development of novel polymer networks and advanced material formulations.

Basic Information

Product Name	1,4-Bis(4-Maleimidophenoxy)Ethane
CAS No.	114816-46-5
Molecular Formula	C24H20N2O6
Molecular Weight	432.43 g/mol
Synonyms	1,4-Bis(4-maleimidophenoxy)ethane; 1,4-Bis(p-maleimidophenoxy)ethane; 1,4-Bis(4-maleimidophenoxy)ethane; 1,4-Bis[(4-maleimidophenyl)oxy]ethane; 4,4'-(Ethane-1,2-diylbis(oxy))diphthalimide; Bismaleimide crosslinker; BMI monomer; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1,4-Bis(4-Maleimidophenoxy)Ethane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for advanced polymer applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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