Description

4'-[2-[4-[Bis(4-Methylphenyl)Amino]Phenyl]Ethenyl]-N,n-Bis(4-Methylphenyl)-[1,1'-Biphenyl]-4-Amine is a high-purity, functional organic compound belonging to the triarylamine class, valued for its excellent hole-transporting and electroluminescent properties. This compound is engineered to deliver consistent performance in advanced material science applications where precise electronic characteristics are critical. It is primarily sought by manufacturers and R&D teams in the organic electronics, photovoltaics, and display technology sectors.

Application

• Hole-Transport Layer (HTL) Material in Organic Light-Emitting Diodes (OLEDs) and Perovskite Solar Cells.
• Key Component in the synthesis of advanced electroactive polymers and small molecules for optoelectronics.
• Research & Development of novel organic semiconductors and photoconductive materials.
• Dopant or Host Material in light-emitting layers to improve efficiency and color purity in display devices.
• Charge-Transport Material in organic photodetectors and thin-film transistors (OFETs).
• Chemical Intermediate for synthesizing more complex triarylamine derivatives with tailored properties.

Basic Information

Product Name	4'-[2-[4-[Bis(4-Methylphenyl)Amino]Phenyl]Ethenyl]-N,n-Bis(4-Methylphenyl)-[1,1'-Biphenyl]-4-Amine
CAS No.	885040-17-5
Molecular Formula	C52H46N2
Molecular Weight	698.94 g/mol
Synonyms	N,N-Bis(4-methylphenyl)-4'-[2-[4-[bis(4-methylphenyl)amino]phenyl]ethenyl]-[1,1'-biphenyl]-4-amine; 4,4',4''-Tris[2-(4-methylphenyl)ethenyl]triphenylamine; Tris(4-methylstyryl)triphenylamine derivative; TPA-based triarylamine; Hole-transport material 885040-17-5; Extended conjugated triarylamine; OLED HTM intermediate
EINECS	Contact for details

Quality Control

Every batch of our 4'-[2-[4-[Bis(4-Methylphenyl)Amino]Phenyl]Ethenyl]-N,n-Bis(4-Methylphenyl)-[1,1'-Biphenyl]-4-Amine undergoes rigorous analytical testing to ensure it meets the stringent purity requirements for electronic-grade materials. Our quality assurance protocol includes advanced chromatographic and spectroscopic methods to verify identity, potency, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is light-sensitive and easily oxidized; prolonged exposure to air or light must be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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