Description

9,9-Bis[4-(N,n-Bis-Naphthalen-2-Yl-Amino)Phenyl]-9H-Fluorene is a high-performance organic semiconductor material belonging to the class of triarylamine-based hole transport materials. Its molecular structure is engineered for exceptional thermal stability and high hole mobility, making it a critical component in advanced optoelectronic devices. This compound is primarily utilized by R&D and manufacturing teams in the organic electronics and display industries seeking to enhance device efficiency and longevity.

Application

• Hole Transport/Injection Layer (HTL/HIL) in OLEDs: A key material in the fabrication of organic light-emitting diodes for displays and lighting, facilitating efficient hole injection and transport.
• Photoconductive Components: Used in the development of organic photoconductors for applications such as photocopiers and laser printers.
• Organic Photovoltaic (OPV) Cells: Serves as a p-type semiconductor or hole-transporting material in the active layer of solar cells to improve charge separation and collection.
• Organic Field-Effect Transistors (OFETs): Employed as an active semiconductor layer due to its favorable charge carrier mobility for flexible electronics.
• Electroluminescent Materials Research: A valuable building block for synthesizing novel luminescent compounds and studying structure-property relationships.
• Perovskite Solar Cell (PSC) Hole Transport Material: Investigated as a potential alternative to spiro-OMeTAD for improved stability and performance in next-generation photovoltaics.

Basic Information

Product Name	9,9-Bis[4-(N,n-Bis-Naphthalen-2-Yl-Amino)Phenyl]-9H-Fluorene
CAS No.	916061-87-5
Molecular Formula	C73H48N4
Molecular Weight	981.19 g/mol
Synonyms	9,9-Bis[4-(bis(naphthalen-2-yl)amino)phenyl]-9H-fluorene; 2,2'-Bis[N,N-di(2-naphthyl)-4-aminophenyl]-9,9'-bifluorene; BNAF; Fluorene-based triarylamine derivative; Hole transport material 916061-87-5; N2,N2,N7,N7-Tetra-2-naphthyl-9,9'-spirobi[9H-fluorene]-2,7-diamine (related structure)
EINECS	Contact for details

Quality Control

Our production of 9,9-Bis[4-(N,n-Bis-Naphthalen-2-Yl-Amino)Phenyl]-9H-Fluorene adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, which is critical for device performance. Materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and key physical properties are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is light-sensitive; prolonged exposure to light should be avoided to prevent potential degradation. Keep the container sealed under an inert atmosphere such as nitrogen or argon for long-term storage to maintain optimal purity.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0% (Standard Grade)
Purity (HPLC)	≥ 99.5% (High Purity Grade)
Melting Point	Contact for details
Residue on Ignition	< 0.1%
Heavy Metals (as Pb)	< 10 ppm

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