Description

4,4',4''-Trimethyltriphenylamine is a high-purity, functional organic compound belonging to the class of triarylamines, valued for its excellent hole-transporting properties and thermal stability. This material is crucial for the development of advanced optoelectronic devices, where consistent performance and purity are paramount. It is primarily sought by manufacturers and R&D teams in the electronics, photonics, and advanced materials sectors.

Application

• Organic Light-Emitting Diodes (OLEDs): A key component as a hole-transport layer (HTL) material in display and lighting applications.
• Organic Photovoltaics (OPVs): Used in the fabrication of solar cells to facilitate efficient charge transport and separation.
• Photoconductors & Xerography: Employed in photoreceptor drums for photocopiers and laser printers due to its photoconductive properties.
• Electroluminescent Devices: Serves as an active layer or host material in various light-emitting devices.
• Chemical Synthesis: Acts as a versatile building block or intermediate for synthesizing more complex organic electronic materials.
• Research & Development: Utilized in academic and industrial labs for developing new organic semiconductors and studying charge transport mechanisms.

Basic Information

Product Name	4,4',4''-Trimethyltriphenylamine
CAS No.	1159-53-1
Molecular Formula	C21H21N
Molecular Weight	287.40 g/mol
Synonyms	Tris(4-methylphenyl)amine; 4,4',4''-Tri-p-tolylamine; N,N-Bis(4-methylphenyl)-4-methylbenzenamine; Tris(p-tolyl)amine; TTA; p-Methyltriphenylamine; 1,1',1''-(Nitrilotris(benzene-4,1-diyl))trimethane; 4,4',4''-Trimethyltriphenylamine
EINECS	214-579-6

Quality Control

Our 4,4',4''-Trimethyltriphenylamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for sensitive electronic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
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.