Description

Triphenylamine is a versatile organic compound widely recognized as a key building block in advanced materials science. Its unique electron-donating and hole-transporting properties make it an essential component in the development of high-performance optoelectronic devices. This compound is particularly critical for manufacturers and R&D teams in the electronics, photovoltaics, and specialty chemical sectors seeking to innovate in organic light-emitting diodes (OLEDs), photoconductors, and charge-transport materials.

Application

• OLED (Organic Light-Emitting Diode) Manufacturing: Serves as a fundamental hole-transport material (HTM) and host material in emissive layers.
• Photoconductor and Xerography: Used in the production of photoconductive drums and materials for photocopiers and laser printers.
• Organic Photovoltaics (OPVs): Acts as an electron donor material in the active layer of solar cells.
• Electrochromic Devices: Employed in materials that change color or opacity with an applied voltage.
• Chemical Synthesis: Functions as a crucial precursor and intermediate for synthesizing more complex triarylamine derivatives, dyes, and pharmaceuticals.
• Research & Development: Utilized in academic and industrial labs for developing new organic semiconductors and studying charge transport mechanisms.

Basic Information

Product Name	Triphenylamine
CAS No.	603-34-9
Molecular Formula	C18H15N
Molecular Weight	245.32 g/mol
Synonyms	N,N-Diphenylbenzenamine; TPA; N,N-Diphenylaniline; (Diphenylamino)benzene; Benzenamine, N,N-diphenyl-; Triphenyl amine
EINECS	210-035-5

Quality Control

Our Triphenylamine is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for electronic and photonic applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee batch-to-batch consistency and traceability.

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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	124 - 128 °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.