Description

2-Dibenzothiophen-4-Yl-9-[3-(4,6-Diphenyl-[1,3,5]Triazin-2-Yl)-Phenyl]-9H-Carbazole is a high-performance organic semiconductor material belonging to the class of carbazole-triazine derivatives. This compound matters for its exceptional electron-transporting and host properties, which are critical for enhancing the efficiency and longevity of advanced optoelectronic devices. It is primarily needed by manufacturers and R&D teams in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) industries seeking to develop next-generation displays and energy solutions.

Application

• OLED Emitting Layer Host Material: Serves as a high-performance host for phosphorescent and thermally activated delayed fluorescence (TADF) emitters in red, green, and blue OLED devices.
• Electron Transport Layer (ETL) Component: Used in the electron transport layer of OLEDs to improve electron injection and balance charge carrier mobility.
• Organic Photovoltaic (OPV) Cells: Functions as an electron acceptor or as a component in the active layer of polymer solar cells to enhance power conversion efficiency.
• Perovskite Solar Cell (PSC) Interlayer: Applied as an interfacial modification layer to improve charge extraction and device stability.
• Organic Field-Effect Transistors (OFETs): Utilized as an n-type or ambipolar semiconductor material for high-mobility electronic circuits.
• Research & Development: A key intermediate for synthesizing novel organic electronic materials in academic and industrial R&D laboratories.
• Light-Emitting Electrochemical Cells (LECs): Employed as an active material to improve the efficiency and response time of LEC devices.

Basic Information

Product Name	2-Dibenzothiophen-4-Yl-9-[3-(4,6-Diphenyl-[1,3,5]Triazin-2-Yl)-Phenyl]-9H-Carbazole
CAS No.	1681085-57-3
Molecular Formula	C43H25N4S
Molecular Weight	629.75 g/mol
Synonyms	9-[3-(4,6-Diphenyl-1,3,5-triazin-2-yl)phenyl]-2-(dibenzothiophen-4-yl)-9H-carbazole; 2-(Dibenzothiophen-4-yl)-9-[3-(4,6-diphenyl-1,3,5-triazin-2-yl)phenyl]-9H-carbazole; DBT-TAZ-Cz; Carbazole-Dibenzothiophene-Triazine Derivative; OLED Host Material 1681085-57-3; Electron Transport Material; High Triplet Energy Host
EINECS	Contact for details

Quality Control

Our 2-Dibenzothiophen-4-Yl-9-[3-(4,6-Diphenyl-[1,3,5]Triazin-2-Yl)-Phenyl]-9H-Carbazole is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, critical for optoelectronic device performance. Each lot undergoes comprehensive analysis including HPLC purity verification, residual solvent screening, and metal content analysis to meet the stringent requirements of the electronics industry. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided for 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). This material is light-sensitive (store away from light) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when being weighed or processed to prevent oxidation and moisture absorption, which can affect its electronic properties.

Specification

Item	Specification
Appearance	Yellow to pale brown powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 99.5% (Area %)
Triplet Energy (ET)	≥ 2.7 eV
Glass Transition Temperature (Tg)	≥ 120 °C
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals (ICP-MS)	< 10 ppm total
Moisture Content (KF)	< 0.1 %

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