Description

4,4'-Bis[n-(1-Naphthyl)-n-Phenylamino]-4''-Phenyltriphenylamine is a high-performance, multi-functional aromatic amine derivative, recognized for its exceptional hole-transporting and electroluminescent properties. This compound matters for its critical role in enhancing the efficiency and stability of advanced organic electronic devices. It is primarily needed by manufacturers in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) sectors, as well as by researchers developing next-generation electronic materials. Its unique molecular structure provides superior thermal stability and charge carrier mobility, making it a key component in high-end optoelectronic applications.

Application

• Hole-Transport Layer (HTL) Material in OLED displays and lighting panels.
• Host or Dopant Material in the emissive layer of phosphorescent OLEDs (PhOLEDs).
• Charge Transport Material in organic photovoltaics (OPVs) and perovskite solar cells.
• Key Intermediate for synthesizing more complex organic semiconductors and electroactive polymers.
• Research & Development of novel organic electronic devices, including organic field-effect transistors (OFETs).
• Component in Photoconductive Materials used in xerography and imaging technologies.

Basic Information

Product Name	4,4'-Bis[n-(1-Naphthyl)-n-Phenylamino]-4''-Phenyltriphenylamine
CAS No.	1073183-32-0
Molecular Formula	C64H46N4
Molecular Weight	871.07 g/mol
Synonyms	4,4'-Bis[N-(1-naphthyl)-N-phenylamino]-4''-phenyltriphenylamine; N1,N1,N4,N4-Tetraphenyl-N1,N4-di-1-naphthyl-[1,1':4',1''-terphenyl]-4,4''-diamine; 4,4''-Bis[N-(1-naphthyl)-N-phenylamino]-p-terphenyl; 4,4''-Bis(1-naphthylphenylamino)-p-terphenyl; TPD-Type Derivative; Advanced Hole Transport Material; HTM-1073183320; OLED Grade Amine
EINECS	Contact for details

Quality Control

Our 4,4'-Bis[n-(1-Naphthyl)-n-Phenylamino]-4''-Phenyltriphenylamine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive optoelectronic applications. Each lot is analyzed using advanced techniques including HPLC, NMR, and elemental analysis to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to relevant industry standards for high-purity electronic chemicals, ensuring material performance and reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent oxidation and moisture absorption. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 99.5% (Area %)
Melting Point	285 - 295 °C
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Moisture Content (KF)	≤ 0.2%

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