Description

4-Dimethylaminophenylazophenyl-4'-Maleim is a specialized organic compound featuring a maleimide functional group linked to a dimethylamino-substituted azobenzene moiety. This unique structure makes it a valuable intermediate and functional monomer for advanced material synthesis, particularly where photo-responsive or cross-linking properties are required. It is primarily sought by R&D and production teams in the polymer, specialty chemical, and advanced material manufacturing sectors.

Application

• Photo-responsive Polymer Synthesis: Key monomer for creating polymers with light-switchable properties for smart coatings and optical materials.
• Cross-linking Agent: Utilized in the production of thermosetting resins, adhesives, and high-performance composites due to its reactive maleimide group.
• Advanced Material Research: Serves as a building block in organic electronics and non-linear optical (NLO) material development.
• Bioconjugation & Labeling: Used in biochemical research for labeling proteins and other biomolecules via the maleimide-thiol coupling reaction.
• Dye & Pigment Intermediate: Acts as a precursor in the synthesis of specialized azo dyes and functional colorants.

Basic Information

Product Name	4-Dimethylaminophenylazophenyl-4'-Maleim
CAS No.	87963-80-2
Molecular Formula	C18H16N4O2
Molecular Weight	320.35 g/mol
Synonyms	4-(4-Dimethylaminophenylazo)phenylmaleimide; N-[4-[(4-Dimethylaminophenyl)azo]phenyl]maleimide; 4-Dimethylaminoazobenzene-4'-maleimide; DMAAB-Maleimide; 87963-80-2; 4-(4-(Dimethylamino)phenylazo)phenylmaleimide
EINECS	Contact for details

Quality Control

Our production of 4-Dimethylaminophenylazophenyl-4'-Maleim adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy. We provide detailed Certificates of Analysis (COA) with each shipment, ensuring traceability and compliance with your research and manufacturing specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

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	≤ 1.0%

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