Description

N,N,N',N'-Tetra-Naphthalenyl-Benzidine CAS NO 186256-01-9 is a high-purity, polycyclic aromatic organic compound characterized by its extended conjugated system. This specialized chemical is valued for its unique electronic and photophysical properties, making it a critical advanced material for research and development. It is primarily sought after by manufacturers and R&D laboratories in the electronics and specialty chemical sectors for applications requiring precise molecular architectures.

Application

• Organic Light-Emitting Diodes (OLEDs): As a potential hole-transporting material (HTM) or host material in the emissive layer due to its favorable charge transport properties.
• Organic Photovoltaics (OPVs): Investigated for use as an electron donor or acceptor component in the active layer of solar cells.
• Organic Field-Effect Transistors (OFETs): Utilized as a semiconducting layer to study charge carrier mobility and device performance.
• Chemical Synthesis: Serves as a sophisticated building block or intermediate for synthesizing more complex polyaromatic systems and dyes.
• Photoconductive Materials: Applied in the development of materials for photocopiers, laser printers, and optical sensors.
• Research & Development: Used in academic and industrial R&D for fundamental studies on charge transfer, fluorescence, and molecular electronics.

Basic Information

Product Name	N,N,N',N'-Tetra-Naphthalenyl-Benzidine
CAS No.	186256-01-9
Molecular Formula	C60H40N2
Molecular Weight	789.0 g/mol
Synonyms	1,1'-Biphenyl-4,4'-diamine, N,N,N',N'-tetra-2-naphthalenyl-; N,N,N',N'-Tetrakis(2-naphthyl)benzidine; TNBD; Tetra(2-naphthyl)benzidine; 4,4'-Bis[N-(2-naphthyl)-N-phenylamino]biphenyl (related structural analog); TN-BD; N,N,N',N'-Tetra(2-naphthyl)-[1,1'-biphenyl]-4,4'-diamine
EINECS	Contact for details

Quality Control

Our N,N,N',N'-Tetra-Naphthalenyl-Benzidine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and structural confirmation via spectroscopic methods. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee compliance with your research or production specifications.

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 light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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