Description

1,3,5-Tris[4-(Diphenylamino)Phenyl]Benzene is a high-performance organic compound belonging to the class of triarylamine derivatives. This material matters for its exceptional hole-transporting and electroluminescent properties, making it a critical component in advanced optoelectronic devices. It is primarily needed by manufacturers in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) industries, as well as for research into novel electronic materials.

Application

• Hole-Transport Layer (HTL) Material in OLED displays and lighting panels.
• Host or Dopant Material in the emissive layer of OLED devices.
• Donor/Acceptor Material in organic solar cells and photodetectors.
• Key Intermediate for synthesizing more complex star-shaped or dendritic organic semiconductors.
• Research & Development of new organic electronic and photonic materials.
• Charge-Transport Material in organic field-effect transistors (OFETs).

Basic Information

Product Name	1,3,5-Tris[4-(Diphenylamino)Phenyl]Benzene
CAS No.	147951-36-8
Molecular Formula	C66H51N3
Molecular Weight	886.13 g/mol
Synonyms	Tris(4-(diphenylamino)phenyl)benzene; 1,3,5-Tris(4-(N,N-diphenylamino)phenyl)benzene; TAPB; Star-burst triarylamine; TDAB; N,N,N-Tris[4-(diphenylamino)phenyl]-1,3,5-benzenetriamine; 4,4',4''-Tris(diphenylamino)triphenylamine
EINECS	Contact for details

Quality Control

Our 1,3,5-Tris[4-(Diphenylamino)Phenyl]Benzene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, critical for optoelectronic performance. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with relevant material standards for the electronics industry.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere such as argon or nitrogen, as the material is easily oxidized. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
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.