Description

4,4',4''-Tris(n-(1-Naphthyl)-n-Phenyl-Amino)-Triphenylamine is a high-performance organic semiconductor material belonging to the class of starburst triarylamines. This compound matters for its exceptional hole-transporting properties and thermal stability, making it a critical component in advanced electronic 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. Its unique molecular structure provides superior performance in multilayer device architectures.

Application

• Hole Transport/Injection Layer (HTL/HIL) in OLED Displays & Lighting: A key material for efficient, high-brightness, and long-lifetime OLED devices used in smartphones, TVs, and solid-state lighting.
• Donor/Acceptor Material in Organic Photovoltaics (OPVs): Used in the active layer of solar cells to improve charge separation and power conversion efficiency.
• Charge Transport Material in Organic Field-Effect Transistors (OFETs): Enhances the mobility of charge carriers (holes) in thin-film transistor applications.
• Photoconductive Agent in Xerography & Photoreceptors: Employed in the charge generation layers of photocopiers and laser printers.
• Research & Development of Advanced Functional Materials: Serves as a benchmark or building block for synthesizing new organic electronic materials in academic and industrial R&D labs.
• Electroluminescent Layer in Perovskite Light-Emitting Diodes (PeLEDs): Used to improve efficiency and stability in next-generation display technologies.

Basic Information

Item	Details
Product Name	4,4',4''-Tris(n-(1-Naphthyl)-n-Phenyl-Amino)-Triphenylamine
CAS No.	185690-39-5
Molecular Formula	C78H54N4
Molecular Weight	1047.28 g/mol
Synonyms	1-Naphthalenamine, N,N-bis[4-(diphenylamino)phenyl]-N-phenyl-; Tris[4-(diphenylamino)phenyl]amine; 4,4',4''-Tris(diphenylamino)triphenylamine; 4,4',4''-Tris[(N-phenyl-1-naphthylamino)]triphenylamine; TDATA; Star-shaped triarylamine; Hole transport material 1 (HTM-1); N,N-Bis(4-(diphenylamino)phenyl)-N-phenylnaphthalen-1-amine
EINECS	Contact for details

Quality Control

Our 4,4',4''-Tris(n-(1-Naphthyl)-n-Phenyl-Amino)-Triphenylamine is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, critical for electronic device performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, impurity profiles, and residual solvent content. Our quality protocols are designed to meet the stringent requirements of the OLED and advanced materials industries.

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 (e.g., nitrogen or argon) due to its easily oxidized nature. 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)	≥ 99.0% (Electronic Grade)
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm
Moisture Content (KF)	< 0.5%

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