Description

N4,N4'-Di([1,1'-Biphenyl]-4-Yl)-[1,1'-Biphenyl]-4,4'-Diamine CAS NO 119546-69-9 is a high-purity organic compound belonging to the class of aromatic diamines. This chemical is valued for its role as a key building block and functional material in advanced electronic and optoelectronic applications. It is primarily sought by manufacturers and research institutions in the OLED (Organic Light-Emitting Diode) and organic semiconductor industries for developing high-performance devices.

Application

• OLED Materials: Serves as a crucial hole-transporting material (HTM) or host material in the emissive layers of OLED displays and lighting.
• Organic Semiconductors: Used in the synthesis of organic thin-film transistors (OTFTs) and other electronic components due to its favorable charge transport properties.
• Photoconductors: Applied in the manufacturing of photoreceptors for photocopiers and laser printers.
• Chemical Synthesis: Acts as a versatile intermediate for synthesizing more complex organic molecules, dyes, and pigments.
• Research & Development: Utilized in academic and industrial R&D for exploring new organic electronic materials and device architectures.

Basic Information

Product Name	N4,N4'-Di([1,1'-Biphenyl]-4-Yl)-[1,1'-Biphenyl]-4,4'-Diamine
CAS No.	119546-69-9
Molecular Formula	C48H36N2
Molecular Weight	664.82 g/mol
Synonyms	N4,N4'-Di([1,1'-Biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine; 4,4'-Bis[N-(4-biphenylyl)-N-phenylamino]biphenyl; BPAPF; 4,4'-Bis[N-(4-biphenylyl)-N-phenylamino]-1,1'-biphenyl; 4,4'-Bis[N,N-bis(4-biphenylyl)amino]biphenyl; 4,4'-Bis[N-(4-phenylphenyl)phenylamino]biphenyl; p-BPD; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our N4,N4'-Di([1,1'-Biphenyl]-4-Yl)-[1,1'-Biphenyl]-4,4'-Diamine is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity, critical for sensitive electronic applications. Each lot is analyzed using advanced techniques including HPLC, GC-MS, and NMR to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Standard Grade)
Purity (HPLC)	≥ 99.5% (High Purity Grade)
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.