Description

9-(4,6-Diphenyl-1,3,5-Triazin-2-Yl)-9H-Carbazole is a high-performance organic compound belonging to the carbazole-triazine derivative class, recognized for its excellent electron-transporting and hole-blocking properties. This material is critical for enhancing the efficiency, stability, and color purity of advanced optoelectronic devices. It is primarily sought after by manufacturers and R&D teams in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) sectors, where material purity and performance consistency are paramount. The compound, identified by CAS number 1070884-53-5, serves as a key functional component in the emissive and charge transport layers of next-generation displays and energy solutions.

Application

• OLED Emitter Host Material: Used as a host matrix in the emissive layer of phosphorescent and thermally activated delayed fluorescence (TADF) OLEDs for displays and lighting.
• Electron Transport Layer (ETL) Component: Incorporated into ETL formulations to improve electron injection and mobility, reducing device operating voltage.
• Hole Blocking Layer (HBL) Material: Employed to confine excitons within the emissive zone, boosting the internal quantum efficiency of OLED devices.
• Organic Photovoltaic (OPV) Cells: Functions as an electron acceptor or transport material in the active layer of polymer solar cells.
• Perovskite Solar Cell Additive: Utilized as an interfacial modification layer or additive to enhance charge extraction and device stability.
• Research & Development: Serves as a key building block for synthesizing novel organic semiconductors and studying structure-property relationships.
• Printed Electronics: Suitable for solution-processable ink formulations used in roll-to-roll manufacturing of flexible electronics.

Basic Information

Product Name	9-(4,6-Diphenyl-1,3,5-Triazin-2-Yl)-9H-Carbazole
CAS No.	1070884-53-5
Molecular Formula	C31H21N4
Molecular Weight	449.53 g/mol
Synonyms	2-(9H-Carbazol-9-yl)-4,6-diphenyl-1,3,5-triazine; 9H-Carbazole, 9-[4,6-diphenyl-1,3,5-triazin-2-yl]-; CzTrz; Carbazole-triazine derivative; 9-(4,6-Diphenyl-1,3,5-triazin-2-yl)carbazole; 2-(Carbazol-9-yl)-4,6-diphenyl-s-triazine; DPTC; ETL/Host material CzTrz
EINECS	Contact for details

Quality Control

Our production of 9-(4,6-Diphenyl-1,3,5-Triazin-2-Yl)-9H-Carbazole adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity, which is critical for optoelectronic performance. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment, NMR and MS for structural confirmation, and DSC/TGA for thermal property verification. A detailed Certificate of Analysis (COA) documenting all specifications is 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 a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light may affect its performance. For long-term storage, consider using desiccants and storing under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 99.0% (Area %)
Melting Point (DSC)	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines

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