Description

2,4-Dimethyltriphenylamine is a high-purity organic compound belonging to the class of triarylamines, which are valued for their excellent hole-transporting and electron-donating properties. This compound is a critical functional material in advanced electronic and optoelectronic applications, where consistent purity and performance are paramount. It is primarily sought by manufacturers and R&D teams in the organic electronics, photovoltaics, and specialty chemical synthesis sectors.

Application

• Hole-Transport Layer (HTL) Material in Organic Light-Emitting Diodes (OLEDs) and Perovskite Solar Cells.
• Key Intermediate for synthesizing more complex triarylamine derivatives and organic semiconductors.
• Photoconductive Agent in electrophotographic photoreceptors and imaging materials.
• Electron Donor in charge-transfer complexes and organic electronic research.
• Building Block for polymers and small molecules used in organic field-effect transistors (OFETs).
• Research & Development of novel organic electronic materials and photophysical studies.

Basic Information

Product Name	2,4-Dimethyltriphenylamine
CAS No.	1228-80-4
Molecular Formula	C20H19N
Molecular Weight	273.37 g/mol
Synonyms	N-(2,4-Dimethylphenyl)-N-phenylaniline; N,N-Diphenyl-2,4-dimethylaniline; 2,4-Dimethyl-N,N-diphenylaniline; Triphenylamine, 2,4-dimethyl-; DTTA; 2,4-DMTPA; Benzenamine, 2,4-dimethyl-N,N-diphenyl-
EINECS	214-958-6

Quality Control

Our 2,4-Dimethyltriphenylamine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high performance in sensitive electronic applications. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and impurity profiling. A Certificate of Analysis (COA) detailing all specifications is available for every batch upon request.

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 heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	95 - 100 °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.