Description

4,4'4"-Tris(N,n-Diphenylamino)Triphenylamine is a high-performance organic semiconductor material belonging to the class of triarylamine derivatives. This compound matters for its exceptional hole-transporting properties and high thermal stability, making it a critical component in advanced optoelectronic devices. Industries such as organic light-emitting diodes (OLEDs), photovoltaics, and printed electronics rely on this material to enhance device efficiency and longevity.

Application

• Hole-Transport Layer (HTL) Material in OLED displays and lighting panels.
• Donor Material or Additive in organic photovoltaic (OPV) cells and perovskite solar cells.
• Key Component in the fabrication of organic field-effect transistors (OFETs).
• Charge-Generating Material in electrophotographic photoreceptors and xerographic applications.
• Research & Development of novel organic electronic materials and devices.
• Dopant or Host Material in electrochromic devices and sensors.

Basic Information

Product Name	4,4'4"-Tris(N,n-Diphenylamino)Triphenylamine
CAS No.	105389-36-4
Molecular Formula	C54H42N4
Molecular Weight	747.0 g/mol
Synonyms	TDATA; Tris[4-(diphenylamino)phenyl]amine; 4,4',4''-Tris(diphenylamino)triphenylamine; N4,N4',N4''-Triphenyl-N4,N4',N4''-tris(4-phenylphenyl)-[1,1':4',1''-terphenyl]-4,4',4''-triamine; Star-burst amine; Organic semiconductor TDATA; Hole transport material TDATA
EINECS	Contact for details

Quality Control

Our 4,4'4"-Tris(N,n-Diphenylamino)Triphenylamine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive optoelectronic applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and moisture absorption, which can affect performance.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Standard Grade)
Purity (HPLC)	≥ 99.0% (High Purity Grade)
Melting Point	> 300 °C
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.