Description

Bisbiphenyl-4-Yl-(4'-Bromo-Biphenyl-4-Yl)-Amine CAS NO 728039-63-2 is a high-purity organic intermediate featuring a complex aromatic amine structure with a bromine substituent. This compound is valued for its role as a key building block in advanced material synthesis, where its specific molecular architecture enables precise electronic and structural properties. It is primarily sought by manufacturers in the organic electronics, pharmaceutical research, and specialty polymer sectors for developing next-generation products.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a crucial hole-transporting material (HTM) or host material in the emissive layers of display and lighting technologies.
• Pharmaceutical Intermediates: Used in the research and synthesis of complex active pharmaceutical ingredients (APIs), particularly those targeting specific receptor sites.
• Advanced Polymer Synthesis: Acts as a monomer or cross-linking agent for creating high-performance, heat-resistant polymers and liquid crystalline materials.
• Photoconductive Materials: Employed in the development of organic photoconductors for use in photocopiers and laser printers.
• Material Science Research: Utilized in academic and industrial R&D for studying charge transport, luminescence, and molecular self-assembly properties.
• Organic Photovoltaic (OPV) Cells: Investigated as a component in donor or acceptor materials for improving solar cell efficiency.

Basic Information

Product Name	Bisbiphenyl-4-Yl-(4'-Bromo-Biphenyl-4-Yl)-Amine
CAS No.	728039-63-2
Molecular Formula	C36H26BrN
Molecular Weight	560.51 g/mol
Synonyms	N,N-Bis([1,1'-biphenyl]-4-yl)-4'-bromo-[1,1'-biphenyl]-4-amine; 4'-Bromo-N,N-bis(4-phenylphenyl)[1,1'-biphenyl]-4-amine; 4-Bromo-4'-[bis(biphenyl-4-yl)amino]biphenyl; BBA; BBBA; TPD-Br; (4'-Bromo-[1,1'-biphenyl]-4-yl)bis([1,1'-biphenyl]-4-yl)amine; N4,N4-Bis([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine, 4'-bromo derivative
EINECS	Contact for details

Quality Control

Our production of Bisbiphenyl-4-Yl-(4'-Bromo-Biphenyl-4-Yl)-Amine adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity suitable for sensitive electronic and pharmaceutical applications. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all test results 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, and well-ventilated area at a controlled room temperature (15-25°C). The product is light-sensitive (store away from light). Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.5%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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