Description

Triethylindium is a highly reactive organometallic compound primarily used as a precursor in advanced material synthesis. Its core value lies in delivering high-purity indium for the precise deposition of thin films, which is critical for performance and yield in semiconductor manufacturing. This product is essential for research and production facilities in the electronics and optoelectronics industries, particularly those involved in Metal-Organic Chemical Vapor Deposition (MOCVD) processes.

Application

• MOCVD Precursor: Key source material for the deposition of indium-containing III-V compound semiconductors like indium phosphide (InP) and indium gallium arsenide (InGaAs).
• LED & Optoelectronic Devices: Used in the production of high-brightness LEDs, laser diodes, and photodetectors.
• High-Efficiency Solar Cells: Employed in the fabrication of multi-junction photovoltaic cells for space and concentrated solar power applications.
• Advanced Semiconductor Research: Serves as a fundamental reagent in the development of new microelectronic and nanoelectronic materials.
• Thin-Film Transistors (TFTs): Potential use in the development of next-generation display technologies.
• Catalysis: Acts as a catalyst or catalyst precursor in specialized organic synthesis and polymerization reactions.

Basic Information

Item	Detail
Product Name	Triethylindium
CAS No.	923-34-2
Molecular Formula	C6H15In
Molecular Weight	202.00 g/mol
Synonyms	Indium, triethyl-; Triethylindium(III); TEIn; Et3In; Indium triethyl; Triethyl indium; 923-34-2; NSC 163046
EINECS	Contact for details

Quality Control

Our Triethylindium is produced and handled under stringent quality management systems to ensure batch-to-batch consistency and high purity, essential for sensitive deposition processes. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, metal impurities, and solvent residues. We adhere to relevant industry standards for high-purity electronic-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area under an inert atmosphere (argon or nitrogen) at temperatures recommended for pyrophoric/organometallic compounds. Due to its highly volatile, hygroscopic, and easily oxidized nature, it must be handled exclusively using air-free techniques.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (In content)	> 99.99% (4N) / > 99.999% (5N)
Purity (GC)	Min. 99.9%
Density (at 20°C)	~1.26 g/cm³
Metal Impurities (ICP-MS)	< 10 ppm total (Na, K, Ca, Fe, Mg, etc.)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.