Description

4,4'-Bis((4-Bromophenyl)Phenylamino)Biphenyl is a high-purity, specialized organic compound primarily utilized as a key intermediate in advanced material synthesis. Its value lies in its precise molecular structure, which is critical for developing materials with specific electronic and photophysical properties. This product is essential for researchers and manufacturers in the organic electronics, photovoltaics, and OLED (Organic Light-Emitting Diode) industries, where it contributes to the performance of light-emitting layers and charge transport materials.

Application

• OLED Emitter and Host Material: A crucial building block for the synthesis of high-efficiency light-emitting materials used in display and lighting technologies.
• Organic Semiconductor Precursor: Serves as an intermediate in the production of hole-transport or electron-transport layers for organic electronic devices.
• Photovoltaic Research: Used in the development of novel organic molecules for dye-sensitized solar cells (DSSCs) or perovskite solar cells.
• Fluorescent Probe Synthesis: Acts as a core structure for creating specialized fluorescent dyes and sensors used in analytical chemistry and bio-imaging.
• Polymer and Dendrimer Chemistry: A functional monomer for constructing conjugated polymers or dendrimers with tailored optoelectronic properties.
• Academic and Industrial R&D: A valuable reagent for fundamental research in material science, supramolecular chemistry, and photophysics.

Basic Information

Item	Detail
Product Name	4,4'-Bis((4-Bromophenyl)Phenylamino)Biphenyl
CAS No.	344782-48-5
Molecular Formula	C36H26Br2N2
Molecular Weight	638.41 g/mol
Synonyms	4,4'-Bis[N-(4-bromophenyl)-N-phenylamino]biphenyl; N4,N4'-Bis(4-bromophenyl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine; BTPA-Br; 4Br-TPD; OLED Intermediate 344782-48-5; Hole Transport Material Intermediate; Bis(4-bromophenyl)phenylamino biphenyl derivative
EINECS	Contact for details

Quality Control

Our production of 4,4'-Bis((4-Bromophenyl)Phenylamino)Biphenyl adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your R&D and manufacturing quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The compound is light-sensitive and should be handled under inert atmosphere when appropriate for prolonged use.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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