Description

4-(n-(1-Naphthyl)-n-Phenylamino)-4'-Bromobiphenyl CAS NO 352359-42-3 is a specialized organic compound belonging to the class of triarylamine derivatives, characterized by its brominated biphenyl core. This compound is valued for its excellent hole-transporting properties and thermal stability, making it a critical functional material in advanced electronics. It is primarily utilized by manufacturers in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) sectors who require high-performance, reliable charge-transport layers for their devices.

Application

• As a hole-transport material (HTM) in the fabrication of organic light-emitting diodes (OLEDs) for displays and lighting.
• As a key functional layer component in organic photovoltaic (OPV) cells and perovskite solar cells to enhance charge separation and transport.
• In the research and development of advanced electronic materials, including organic field-effect transistors (OFETs).
• As a chemical intermediate for synthesizing more complex triarylamine-based derivatives with tailored electronic properties.
• In photoconductive materials used in xerography and other imaging technologies.

Basic Information

Product Name	4-(n-(1-Naphthyl)-n-Phenylamino)-4'-Bromobiphenyl
CAS No.	352359-42-3
Molecular Formula	C28H20BrN
Molecular Weight	458.37 g/mol
Synonyms	4-Bromo-4'-[N-(1-naphthyl)-N-phenylamino]biphenyl; 4'-(1-Naphthyl(phenyl)amino)-4-bromobiphenyl; N-(1-Naphthyl)-N-phenyl-4-bromobiphenyl-4-amine; 4-Bromo-N-phenyl-N-(1-naphthyl)-[1,1'-biphenyl]-4-amine; Triarylamine derivative 352359-42-3; Brominated triarylamine HTM; OLED Hole Transport Material 352359-42-3
EINECS	Contact for details

Quality Control

Our production of 4-(n-(1-Naphthyl)-n-Phenylamino)-4'-Bromobiphenyl adheres to a stringent quality management system to ensure batch-to-batch consistency and high purity, critical for electronic applications. Each lot is analyzed using advanced techniques including HPLC, GC-MS, and NMR to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, residual solvents, and specific tests is provided with every shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere such as nitrogen or argon to maintain optimal purity and performance.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.5%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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