Description

N4,N4,N4',N4'-Tetrakis(4-Bromophenyl)-[1,1'-Biphenyl]-4,4'-Diamine is a high-purity, brominated aromatic diamine derivative that serves as a critical advanced intermediate in organic synthesis. This compound is valued for its precise molecular architecture, enabling the development of sophisticated materials with tailored electronic and photophysical properties. It is primarily sought by researchers and manufacturers in the organic electronics, photovoltaics, and specialty polymer industries for constructing high-performance functional materials.

Application

• Organic Light-Emitting Diodes (OLEDs): A key building block for hole-transporting materials (HTMs) and host materials in emissive layers.
• Organic Photovoltaics (OPVs): Used in the synthesis of donor or acceptor materials for bulk heterojunction solar cells.
• Advanced Polymer Synthesis: Serves as a monomer or cross-linking agent for high-temperature, high-performance polymers and polyimides.
• Phosphorescent Material Hosts: Employed in the design of host matrices for phosphorescent emitters in display and lighting technologies.
• Chemical Research & Development: An essential intermediate for synthesizing novel conjugated molecules and exploring structure-property relationships.
• Electrochromic Devices: A precursor for electroactive polymers used in smart windows and displays.

Basic Information

Product Name	N4,N4,N4',N4'-Tetrakis(4-Bromophenyl)-[1,1'-Biphenyl]-4,4'-Diamine
CAS No.	113664-24-7
Molecular Formula	C42H28Br4N2
Molecular Weight	877.31 g/mol
Synonyms	N,N,N',N'-Tetrakis(4-bromophenyl)biphenyl-4,4'-diamine; 4,4'-Bis[N,N-bis(4-bromophenyl)amino]biphenyl; TBBPA; N4,N4,N4',N4'-Tetrakis(4-bromophenyl)-[1,1'-biphenyl]-4,4'-diamine; Tetrakis(4-bromophenyl)-4,4'-diaminobiphenyl; BTPD-Br4; 113664-24-7; 4,4'-(Biphenyl-4,4'-diyl)bis(N,N-bis(4-bromophenyl)aniline)
EINECS	Contact for details

Quality Control

Our N4,N4,N4',N4'-Tetrakis(4-Bromophenyl)-[1,1'-Biphenyl]-4,4'-Diamine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive electronic applications. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and elemental analysis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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