Description

9H-Fluorene-2,7-Diamine, N2,N7-Di-1-Naphthalenyl-N2,N7,9,9-Tetraphenyl- is a high-purity, multi-functional organic compound designed for advanced material synthesis. This specialty diamine derivative is valued for its complex aromatic structure, which imparts unique electronic and photophysical properties critical for next-generation applications. It serves as a sophisticated building block for researchers and manufacturers in the organic electronics, photovoltaics, and specialty polymer sectors, where precise molecular architecture is paramount for performance.

Application

• Organic Light-Emitting Diodes (OLEDs): As a key hole-transporting material (HTM) or host material in emissive layers due to its favorable HOMO/LUMO levels and thermal stability.
• Organic Photovoltaics (OPVs): Utilized as an electron donor or as a component in active layers for bulk heterojunction solar cells.
• Advanced Material Research: Serves as a precursor for synthesizing novel conjugated polymers, dendrimers, and macrocyclic compounds with tailored optoelectronic properties.
• Chemical Sensing: Development of fluorescent chemosensors and probes leveraging its inherent fluorescence and binding sites.
• Charge-Transport Layers: Used in the fabrication of high-efficiency perovskite solar cells and other thin-film electronic devices.
• Academic & Industrial R&D: A valuable intermediate for exploring new organic semiconductors and photonic materials.

Basic Information

Item	Details
Product Name	9H-Fluorene-2,7-Diamine, N2,N7-Di-1-Naphthalenyl-N2,N7,9,9-Tetraphenyl-
CAS No.	357645-40-0
Molecular Formula	C61H42N2
Molecular Weight	802.99 g/mol
Synonyms	N2,N7-Bis(naphthalen-1-yl)-N2,N7,9,9-tetraphenyl-9H-fluorene-2,7-diamine; 2,7-Bis(N-phenyl-N-(1-naphthyl)amino)-9,9-diphenylfluorene; 2,7-Bis[N-phenyl-N-(1-naphthyl)amino]-9,9-diphenylfluorene; 9,9-Diphenyl-2,7-bis[N-phenyl-N-(1-naphthyl)amino]fluorene; Fluorene-based diamine derivative; OLED HTM material; CAS 357645-40-0
EINECS	Contact for details

Quality Control

Our production of 9H-Fluorene-2,7-Diamine, N2,N7-Di-1-Naphthalenyl-N2,N7,9,9-Tetraphenyl- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive electronic applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and Mass Spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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 crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Maximum Impurity (HPLC)	≤ 1.0%

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