Description

N,N,N'-Triphenyl-4,4'-Bianiline is a high-purity organic compound, specifically a functionalized bianiline derivative, with the CAS registry number 167218-30-6. This compound is valued for its role as a key intermediate and building block in advanced material synthesis, offering a rigid, conjugated aromatic structure. It is primarily utilized by researchers and manufacturers in the organic electronics, photovoltaics, and specialty polymer industries for developing novel functional materials.

Application

• As a crucial monomer or intermediate in the synthesis of high-performance polymers and polyimides.
• In the research and development of organic light-emitting diodes (OLEDs) and other organic electronic components.
• As a building block for hole-transport materials (HTMs) in perovskite and organic solar cells.
• For the preparation of advanced dyes and pigments with specific optical properties.
• In the synthesis of ligands for catalysis and coordination chemistry applications.
• As a research chemical in academic and industrial laboratories for exploring new material properties.

Basic Information

Product Name	N,N,N'-Triphenyl-4,4'-Bianiline
CAS No.	167218-30-6
Molecular Formula	C36H27N3
Molecular Weight	501.62 g/mol
Synonyms	4,4'-Bis(diphenylamino)biphenyl; N,N,N',N'-Tetraphenylbenzidine; TPB; TPBi (Note: often confused with Tris(1-phenyl-1H-benzimidazol-2-yl)benzene); N,N,N',N'-Tetraphenyl-[1,1'-biphenyl]-4,4'-diamine; 4,4'-Bis(N,N-diphenylamino)biphenyl; 1,1'-Biphenyl, 4,4'-bis(diphenylamino)-; N,N,N',N'-Tetraphenyl-4,4'-diaminobiphenyl
EINECS	Contact for details

Quality Control

Our N,N,N'-Triphenyl-4,4'-Bianiline is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to yellow powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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