Description

Bis(4-o-Terphenyl)Amine is a high-purity, specialized organic compound belonging to the class of triarylamines. This material is valued for its excellent hole-transporting properties and thermal stability, making it a critical component in advanced electronic and optoelectronic applications. It is primarily utilized by manufacturers and researchers in the organic semiconductor and display technology sectors.

Application

• As a hole-transport material (HTM) in organic light-emitting diodes (OLEDs) for displays and lighting.
• As a key functional material in the development of organic photovoltaic (OPV) cells and perovskite solar cells.
• As a charge-transport layer component in organic field-effect transistors (OFETs) and other organic electronic devices.
• As a photoconductive agent in electrophotographic applications and imaging materials.
• As a synthetic intermediate for more complex organic semiconductors and electroactive polymers.
• In academic and industrial R&D for exploring new materials for next-generation electronic devices.

Basic Information

Product Name	Bis(4-o-Terphenyl)Amine
CAS No.	1222634-01-6
Molecular Formula	C36H27N
Molecular Weight	473.60 g/mol
Synonyms	N,N-Bis(4'-(1,1':4',1''-terphenyl-4-yl))amine; 4,4'''-Bis(4-biphenylylamino)-p-terphenyl; N,N-Bis([1,1':4',1''-terphenyl]-4-yl)amine; Triarylamine Derivative; OLED Hole Transport Material; HTM; BTPA; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of Bis(4-o-Terphenyl)Amine is manufactured and tested under strict quality management systems to ensure consistent performance and purity for sensitive electronic applications. Our products undergo rigorous quality testing, including advanced chromatographic analysis, to ensure compliance with exacting industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This product is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
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.