Description

4-(Di-p-Tolylamino)-4'-[(Di-p-Tolylamino) Styryl]Stilbene is a high-purity organic compound belonging to the class of triarylamine-based derivatives, valued for its excellent hole-transport and light-emitting properties. This compound is critical for applications requiring high-performance electronic and photonic materials due to its stability and tunable optoelectronic characteristics. It is primarily sought by manufacturers in the OLED (Organic Light-Emitting Diode) and advanced materials research sectors.

Application

• OLED Emitter and Host Material: Used as a dopant or host material in the emissive layers of OLED displays and lighting for improved efficiency and color purity.
• Hole-Transport Layer (HTL) Component: Functions as a key material in hole-transport layers for organic electronic devices like solar cells (OPVs) and photodetectors.
• Organic Semiconductor Research: Serves as a building block for synthesizing novel organic semiconductors and studying charge transport mechanisms.
• Fluorescent Probe and Sensor Development: Utilized in the development of chemical sensors and bio-imaging agents due to its strong fluorescence.
• Advanced Photonic Materials: Incorporated into waveguides, lasers, and other photonic devices requiring specific light-emitting properties.
• Material for Academic and Industrial R&D: Supplied to research laboratories for the development of next-generation electronic materials.

Basic Information

Product Name	4-(Di-p-Tolylamino)-4'-[(Di-p-Tolylamino) Styryl]Stilbene
CAS No.	596103-58-1
Molecular Formula	C46H40N2
Molecular Weight	620.82 g/mol
Synonyms	4,4'-Bis[(4-methylphenyl)amino]-4''-[(4-methylphenyl)amino]stilbene; 4-(Di-p-tolylamino)-4'-(di-p-tolylaminostyryl)stilbene; DTAS; Hole-transport material DTAS; p,p'-Bis(N,N-di-p-tolylamino)stilbene derivative; 4-[4-[N,N-Bis(4-methylphenyl)amino]styryl]-N,N-bis(4-methylphenyl)stilbene-4-amine
EINECS	Contact for details

Quality Control

Our 4-(Di-p-Tolylamino)-4'-[(Di-p-Tolylamino) Styryl]Stilbene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, typically exceeding 98% (HPLC). Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards for specialty electronic chemicals, and custom synthesis and purification to specific grades (e.g., >99%) are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, consider sealing under an inert gas such as nitrogen or argon in a moisture-free environment.

Specification

Item	Specification
Appearance	Yellow to orange 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%
Heavy Metals (as Pb)	≤ 10 ppm

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