Description

9-Phenyl-9'-(Triphenylsilyl)-9H,9'H-3,3'-Bicarbazole is a high-performance organic semiconductor material, specifically a carbazole derivative functionalized with phenyl and triphenylsilyl groups. This compound matters for its exceptional hole-transporting properties and high thermal stability, which are critical for enhancing the efficiency and longevity of advanced optoelectronic devices. It is primarily needed by manufacturers in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) industries for use in display technologies, lighting, and energy conversion applications. The material's unique molecular architecture allows for precise tuning of electronic energy levels, making it a valuable component in the development of next-generation electronic materials.

Application

• Hole-Transport Layer (HTL) Material in OLED displays and lighting panels.
• Host Material in phosphorescent and thermally activated delayed fluorescence (TADF) OLED emitters.
• Electron-Blocking Layer Component in multi-layer OLED device architectures.
• Donor Material in the active layer of organic photovoltaic (OPV) cells.
• Key Intermediate for synthesizing more complex organic electronic materials and polymers.
• Research & Development of novel organic semiconductors and photoconductive materials.

Basic Information

Product Name	9-Phenyl-9'-(Triphenylsilyl)-9H,9'H-3,3'-Bicarbazole
CAS No.	1770916-57-8
Molecular Formula	C54H38N2Si
Molecular Weight	743.07 g/mol
Synonyms	9-Phenyl-9'-(triphenylsilyl)-9H,9'H-[3,3']bicarbazolyl; 3,3'-Bicarbazole, 9-phenyl-9'-(triphenylsilyl)-; 9-Phenyl-9'-(triphenylsilyl)-3,3'-bicarbazole; 9'-(Triphenylsilyl)-9-phenyl-9H,9'H-3,3'-bicarbazole; SiBCzPh; TPSiBCzPh; Triphenylsilyl-bicarbazole derivative; Hole transport material 1770916-57-8
EINECS	Contact for details

Quality Control

Our 9-Phenyl-9'-(Triphenylsilyl)-9H,9'H-3,3'-Bicarbazole is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, which is essential for device performance and yield. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support customer audits and can tailor purity grades, typically from 99.0% to 99.9% (HPLC), to meet specific R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated 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 possible to prevent oxidation. Keep away from strong acids/bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (IR)	Spectrum matches reference
Purity (HPLC)	≥ 99.0%
Related Substances (HPLC)	Total impurities ≤ 1.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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