Description

4,4'-Vinylidenebis(N,n-Dimethylaniline) is a specialized organic compound belonging to the class of aromatic amines. This chemical is valued for its role as a key intermediate and functional component in advanced material synthesis. It is primarily sought by manufacturers in the polymer, electronics, and specialty chemical industries for applications requiring specific electronic or structural properties. Our supply ensures high purity and consistent quality for demanding industrial and research applications.

Application

• As a photoinitiator or photosensitizer in UV-curable coatings, inks, and photoresists.
• As a key monomer or intermediate in the synthesis of functional polymers and conductive materials.
• In the production of organic electronic materials, such as those used in OLEDs or organic photovoltaics.
• As a chemical building block for dyes, pigments, and charge-transport materials.
• In research and development of novel organic semiconductors and electroactive compounds.
• As a cross-linking agent or modifier in specialty resin formulations.

Basic Information

Product Name	4,4'-Vinylidenebis(N,n-Dimethylaniline)
CAS No.	7478-69-5
Molecular Formula	C20H24N2
Molecular Weight	292.42 g/mol
Synonyms	N,N,N',N'-Tetramethyl-4,4'-vinylidenedianiline; 4,4'-(Ethene-1,1-diyl)bis(N,N-dimethylaniline); 1,1-Bis[4-(dimethylamino)phenyl]ethylene; p,p'-Vinylidenebis(N,N-dimethylaniline); VBDA; 4,4'-Vinylidenebis(N,N-dimethylbenzenamine)
EINECS	Contact for details

Quality Control

Our 4,4'-Vinylidenebis(N,n-Dimethylaniline) is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets high-purity standards suitable for industrial and research applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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). Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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