Description

9,9-(2,6-Pyridinediyl)Bis-9H-Carbazole is a high-purity, advanced organic intermediate featuring a unique fused heterocyclic structure combining carbazole and pyridine units. This compound is valued for its excellent electron-transporting and hole-blocking properties, making it a critical material for next-generation electronic and photonic devices. It is primarily sought by R&D and production teams in the organic light-emitting diode (OLED), organic photovoltaic (OPV), and specialty chemical synthesis sectors.

Application

• OLED Emitter and Host Material: Used as a core building block for high-efficiency phosphorescent and thermally activated delayed fluorescence (TADF) emitters, and as a host material in emissive layers.
• Electron Transport Layer (ETL): Functions as an electron-transport material in OLED and perovskite light-emitting diode (PeLED) device architectures due to its favorable energy levels and stability.
• Organic Semiconductor Research: Serves as a key monomer or intermediate for synthesizing novel conjugated polymers and small molecules for organic thin-film transistors (OTFTs).
• Photovoltaic Materials: Investigated for use as an electron donor or acceptor component in the active layer of organic solar cells.
• Ligand Synthesis: Acts as a precursor for constructing sophisticated nitrogen-containing ligands used in catalysis and coordination chemistry.
• Fluorescent Probe Development: Utilized in the design of chemosensors and bioimaging agents owing to its inherent fluorescence and structural tunability.

Basic Information

Item	Details
Product Name	9,9-(2,6-Pyridinediyl)Bis-9H-Carbazole
CAS No.	168127-49-9
Molecular Formula	C29H19N3
Molecular Weight	409.48 g/mol
Synonyms	9,9'-(Pyridine-2,6-diyl)bis-9H-carbazole; 2,6-Bis(9H-carbazol-9-yl)pyridine; 2,6-Di(9-carbazolyl)pyridine; 9,9'-(2,6-Pyridinediyl)bis-9H-carbazole; BCBP; 2,6-Bis(carbazol-9-yl)pyridine; 2,6-Dicarbazol-9-yl-pyridine
EINECS	Contact for details

Quality Control

Every batch of 9,9-(2,6-Pyridinediyl)Bis-9H-Carbazole is synthesized and purified under controlled conditions to meet the stringent requirements of electronic-grade materials. Our quality assurance includes comprehensive analytical testing to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) providing HPLC purity, identity confirmation, and impurity profile is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The compound is light-sensitive and should be handled under inert atmosphere when appropriate for prolonged exposure.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
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.