Description

3,5-Di(9H-Carbazol-9-Yl)-N,n-Diphenylaniline (DCPDA) is a high-performance organic semiconductor material belonging to the class of triarylamine derivatives with carbazole functional groups. This compound matters for its exceptional hole-transporting properties and high thermal stability, which are critical for device efficiency and longevity. It is primarily needed by manufacturers in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) industries for use in display technologies and energy conversion applications.

Application

• Hole-Transport Layer (HTL) Material in OLED devices for displays and lighting.
• Donor or Host Material in the active layer of organic solar cells (OPVs).
• Key Component in perovskite solar cells to enhance hole extraction and device stability.
• Charge-Transport Material in organic field-effect transistors (OFETs).
• Research & Development of novel organic electronic and optoelectronic devices.
• Synthesis Intermediate for more complex functional organic materials.

Basic Information

Product Name	3,5-Di(9H-Carbazol-9-Yl)-N,n-Diphenylaniline (DCPDA)
CAS No.	1350752-92-9
Molecular Formula	C48H33N3
Molecular Weight	651.80 g/mol
Synonyms	DCPDA; 3,5-Bis(9H-carbazol-9-yl)-N,N-diphenylaniline; 3,5-Di(9-carbazolyl)-N,N-diphenylaniline; 9,9'-(5-(Diphenylamino)-1,3-phenylene)bis(9H-carbazole); N,N-Diphenyl-3,5-di(9H-carbazol-9-yl)aniline; Hole Transport Material 3; HTM-3; TCTA Derivative
EINECS	Contact for details

Quality Control

Our 3,5-Di(9H-Carbazol-9-Yl)-N,n-Diphenylaniline (DCPDA) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity required for electronic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and key performance indicators. We support customer audits and can provide material to meet specific research or commercial-grade specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 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 brown powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 98.0% (Area %)
Residual Solvents (GC)	Meets ICH guidelines
Glass Transition Temperature (Tg)	> 120 °C
Thermal Decomposition Temperature (Td)	> 400 °C

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