Description

4,4'-[(9-Butyl-9H-Carbazol-3-Yl)Methylene]Bis[n-Methyl-n-Phenylaniline] is a high-purity, specialized organic compound belonging to the carbazole and triarylamine chemical families. This compound matters as a critical functional material, valued for its excellent hole-transporting properties and thermal stability in advanced electronic applications. It is primarily needed by manufacturers in the organic electronics and specialty chemical sectors for developing high-performance optoelectronic devices.

Application

• Hole-Transport Layer (HTL) Material in Organic Light-Emitting Diodes (OLEDs) for displays and lighting.
• Key Component in the formulation of photoconductive materials for photocopiers and laser printers.
• Charge-Transport Material in organic photovoltaic (OPV) cells and perovskite solar cells.
• Intermediate for synthesizing more complex organic semiconductors and electroactive polymers.
• Research & Development of novel organic electronic devices in academic and industrial laboratories.

Basic Information

Product Name	4,4'-[(9-Butyl-9H-Carbazol-3-Yl)Methylene]Bis[n-Methyl-n-Phenylaniline]
CAS No.	67707-04-4
Molecular Formula	C47H45N3
Molecular Weight	651.89 g/mol
Synonyms	9-Butyl-3,6-bis[4-(N-methyl-N-phenylamino)benzylidene]-9H-carbazole; N,N,N',N'-Tetraphenyl-9-butyl-9H-carbazole-3,6-diamine; 4,4'-[(9-Butyl-9H-carbazol-3-yl)methylene]bis(N-methyl-N-phenylaniline); Carbazole-based triarylamine derivative; Hole transport material 67707-04-4; TPD-Carbazole derivative; BCzVBi (common abbreviation in OLED research).
EINECS	Contact for details

Quality Control

Our 4,4'-[(9-Butyl-9H-Carbazol-3-Yl)Methylene]Bis[n-Methyl-n-Phenylaniline] is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for electronic applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are available upon request 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) 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 greenish-yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.5%
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.