Description

4,4'-((1E,1'E)-Naphthalene-2,6-Diylbis(Ethene-2,1-Diyl))Bis(N,n-Bis(4-Hexylphenyl)Aniline) is a high-performance organic semiconductor material belonging to the class of arylamine-based small molecules. This compound matters for its exceptional hole-transport properties and thermal stability, making it a critical component in advanced optoelectronic devices. Industrial and academic researchers in the fields of organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and thin-film transistors (TFTs) require this material for developing next-generation electronic displays and energy solutions.

Application

• Hole-Transport Layer (HTL) Material in high-efficiency OLED displays and lighting panels.
• Donor/Acceptor Material in the active layer of organic photovoltaic (OPV) cells for solar energy conversion.
• Semiconducting Channel Material in organic thin-film transistors (OTFTs) for flexible electronics.
• Key Intermediate for synthesizing more complex conjugated polymers and dendrimers.
• Research & Development of novel organic electronic devices in academic and industrial laboratories.
• Component in Perovskite Solar Cells as a stabilizing or charge-extraction layer to improve device longevity and performance.

Basic Information

Product Name	4,4'-((1E,1'E)-Naphthalene-2,6-Diylbis(Ethene-2,1-Diyl))Bis(N,n-Bis(4-Hexylphenyl)Aniline)
CAS No.	1258522-36-9
Molecular Formula	C70H78N2
Molecular Weight	947.38 g/mol
Synonyms	2,6-Bis[2-[4-[bis(4-hexylphenyl)amino]phenyl]ethenyl]naphthalene; N,N,N',N'-Tetra(4-hexylphenyl)-2,6-bis(styryl)naphthalene-1,4-diamine; N,N,N',N'-Tetrakis(4-hexylphenyl)-2,6-distyrylnaphthalene-1,4-diamine; Asymmetrically Extended Arylamine Derivative; OLED/OPV Hole Transport Material; HTM-NAPH; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of this advanced material adheres to strict quality protocols to ensure batch-to-batch consistency critical for device performance. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to verify high purity (typically >98.5%) and structural integrity. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key physical properties is provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Due to its light-sensitive and easily oxidized nature, this material should be stored under an inert atmosphere (argon or nitrogen) at a controlled room temperature (15-25°C). Minimize exposure to air and moisture during handling to preserve its electronic properties.

Specification

Item	Specification
Appearance	Yellow to orange solid powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.5%
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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