Description

Tris(4-((1-Naphthyl)Phenylamino)Phenyl)Amine CAS NO 497182-61-3 is a high-performance, star-shaped organic semiconductor material belonging to the triarylamine class. This compound matters for its exceptional hole-transport properties and high thermal stability, making it a critical component in advanced optoelectronic devices. It is primarily needed by manufacturers in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) industries, as well as by research institutions developing next-generation electronic materials.

Application

• Hole-Transport Layer (HTL) Material in OLED displays and lighting panels.
• Donor/Acceptor Material in the active layer of organic solar cells (OPVs).
• Key Component in the fabrication of organic field-effect transistors (OFETs).
• Research & Development of novel organic electronic and photonic devices.
• Charge-Generation Layer in tandem OLED structures for improved efficiency.
• Electrochromic Device development for smart windows and displays.

Basic Information

Product Name	Tris(4-((1-Naphthyl)Phenylamino)Phenyl)Amine
CAS No.	497182-61-3
Molecular Formula	C78H57N4
Molecular Weight	1049.31 g/mol
Synonyms	1-Naphthalenamine, N,N,N-tris[4-(1-naphthalenylphenylamino)phenyl]-; Tris[4-(N-(1-naphthyl)-N-phenylamino)phenyl]amine; Tris(N-(1-naphthyl)-N-phenyl-4-aminophenyl)amine; Star-shaped triarylamine derivative; TNATA; Hole-transport material 1; HTM-1; 1,1',1''-Tris[4-(1-naphthylphenylamino)phenyl]amine
EINECS	Contact for details

Quality Control

Our Tris(4-((1-Naphthyl)Phenylamino)Phenyl)Amine is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, essential for device performance and longevity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis. A Certificate of Analysis (COA) detailing purity, identity, and key physical properties is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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