Description

4,4'-Bis(Maleoylamino)Azobenzene is a specialized organic compound featuring a central azobenzene chromophore flanked by maleoylamino functional groups. This unique molecular architecture makes it a valuable intermediate and functional monomer for advanced material synthesis. It is primarily sought after by research and development teams in the polymer and specialty chemical industries. Its properties are leveraged in applications requiring photo-responsive behavior or specific cross-linking capabilities.

Application

• As a key monomer for the synthesis of advanced azo-functionalized polymers and polyimides.
• In the development of photo-responsive materials and smart coatings.
• As a cross-linking agent or curing agent for specialty resins to enhance thermal and mechanical properties.
• In academic and industrial research for studying photochromism and molecular switches.
• As a potential intermediate for dyes and pigments with specific light-absorption characteristics.
• For modifying polymer backbones to introduce light-sensitive or alignment properties for optical applications.

Basic Information

Product Name	4,4'-Bis(Maleoylamino)Azobenzene
CAS No.	77280-58-1
Molecular Formula	C20H14N4O4
Molecular Weight	374.35 g/mol
Synonyms	4,4'-Bis(maleimido)azobenzene; 4,4'-Diaminoazobenzene Bismaleimide; N,N'-(1,2-Diphenyldiazene-1,2-diyl)bis(2,5-dihydro-2,5-dioxo-1H-pyrrole-1-carboxamide); Azobenzene-4,4'-diylbis(imino(2,5-dioxo-2,5-dihydro-1H-pyrrole-1,1-diyl))methanone); 4,4'-Bis(maleoylamino)diphenyldiazene; Azo-bis(4-maleimidobenzene)
EINECS	Contact for details

Quality Control

Our 4,4'-Bis(Maleoylamino)Azobenzene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure it meets precise customer specifications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance.

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 incompatible materials. Due to its light-sensitive nature, minimize exposure during handling.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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