Description

n-[1,1-Biphenyl]-4-Yl-n-Phenyl-[1,1-Biphenyl]-4-Amine is a high-purity organic compound belonging to the class of triarylamines, which are critical for advanced material science applications. Its value lies in its exceptional hole-transporting properties and thermal stability, making it a key functional material in high-performance electronic devices. This compound is essential for manufacturers and R&D teams in the organic light-emitting diode (OLED), organic photovoltaic (OPV), and organic field-effect transistor (OFET) industries seeking reliable, high-grade materials.

Application

• OLED (Organic Light-Emitting Diode) Manufacturing: Primarily used as a high-performance hole-transport layer (HTL) material in display and lighting panels.
• Organic Photovoltaics (OPVs): Functions as a donor or hole-transport material in the active layer of solar cells to improve charge separation and efficiency.
• Organic Field-Effect Transistors (OFETs): Employed as a semiconducting layer due to its favorable charge carrier mobility and stability.
• Electroluminescent Materials: Serves as a core component in the synthesis of advanced luminescent dyes and pigments.
• Chemical Synthesis: Acts as a versatile intermediate or ligand in the preparation of complex organic molecules and metal-organic frameworks (MOFs).
• Research & Development: Used in academic and industrial labs for developing next-generation electronic and optoelectronic materials.

Basic Information

Product Name	n-[1,1-Biphenyl]-4-Yl-n-Phenyl-[1,1-Biphenyl]-4-Amine
CAS No.	122215-84-3
Molecular Formula	C30H23N
Molecular Weight	397.51 g/mol
Synonyms	N,N-Bis([1,1'-biphenyl]-4-yl)aniline; 4,4'-Bis(diphenylamino)biphenyl; N-Phenyl-N-[1,1'-biphenyl]-4-yl-[1,1'-biphenyl]-4-amine; TPD (common abbreviation); N,N'-Diphenyl-N,N'-bis(4-biphenylyl)-[1,1'-biphenyl]-4,4'-diamine (related structure); Hole Transport Material 1 (HTM-1); Triarylamine Derivative; Biphenyl-based amine.
EINECS	Contact for details

Quality Control

Our n-[1,1-Biphenyl]-4-Yl-n-Phenyl-[1,1-Biphenyl]-4-Amine is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity, critical for optoelectronic applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles. Our quality commitment aligns with the standards required for advanced material manufacturing, supporting your need for reliable and specification-grade raw materials.

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). Keep away from incompatible materials. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 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.