Description

Dpfl-Cbp , 2,7-Bis(Carbazol-9-Yl)-9,9-Ditolylfluorene is a high-performance organic semiconductor material belonging to the class of carbazole-fluorene derivatives. This compound matters for its exceptional hole-transporting 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 for creating efficient and durable displays and energy solutions.

Application

• Hole-Transport Layer (HTL) Material in OLED displays and lighting panels.
• Host Material for phosphorescent and thermally activated delayed fluorescence (TADF) emitters in OLEDs.
• Active Layer Component in organic solar cells and photodetectors.
• Key Intermediate for synthesizing more complex organic electronic materials.
• Research & Development of novel organic semiconductors and electro-optic devices.
• Flexible Electronics due to its potential for solution-processable formulations.

Basic Information

Product Name	Dpfl-Cbp , 2,7-Bis(Carbazol-9-Yl)-9,9-Ditolylfluorene
CAS No.	1174006-50-8
Molecular Formula	C62H44N2
Molecular Weight	816.99 g/mol
Synonyms	2,7-Bis(9H-carbazol-9-yl)-9,9-ditolylfluorene; 9,9-Bis(4-methylphenyl)-2,7-bis(9-carbazolyl)fluorene; 2,7-Di(carbazol-9-yl)-9,9-di-p-tolylfluorene; Dpfl-Cbp; CBP Derivative; Fluorene-Carbazole Hole Transport Material; OLED HTL Material; 9,9-Di-p-tolyl-2,7-bis(9-carbazolyl)fluorene
EINECS	Contact for details

Quality Control

Our Dpfl-Cbp is produced under stringent conditions to ensure batch-to-batch consistency critical for optoelectronic device performance. We employ advanced analytical techniques including HPLC, NMR, and GC-MS to verify high purity levels (typically >99.0%) and the absence of metallic impurities. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific property tests 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 and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light yellow powder or crystalline solid
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 99.0%
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.