Description

Tris(Dimethylamido)Gallium(III) 98 is a high-purity organometallic compound, specifically a metalorganic precursor, with the CAS number 57731-40-5. This compound is a critical reagent in advanced materials synthesis, valued for its role as a volatile gallium source in vapor-phase deposition processes. It is essential for manufacturers and R&D facilities in the semiconductor, optoelectronics, and nanotechnology sectors seeking to deposit high-quality gallium-containing thin films.

Application

• Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD) for semiconductor manufacturing.
• Precursor for the synthesis of gallium nitride (GaN) and other III-V compound semiconductors used in LEDs, laser diodes, and high-power electronics.
• Thin-film deposition for photovoltaic devices and advanced optoelectronic components.
• Research and development of novel nanomaterials and advanced catalytic systems.
• Production of specialty ceramics and glasses with tailored electronic properties.

Basic Information

Product Name	Tris(Dimethylamido)Gallium(III) 98
CAS No.	57731-40-5
Molecular Formula	C6H18GaN3
Molecular Weight	199.95 g/mol
Synonyms	Tris(dimethylamino)gallium(III); Gallium tris(dimethylamide); Gallium(III) tris(dimethylamide); Tris(N,N-dimethylamido)gallium; TDMA Ga; Ga(NMe2)3; (CH3)2N-Ga-[N(CH3)2]2
EINECS	Contact for details

Quality Control

Our Tris(Dimethylamido)Gallium(III) 98 is manufactured under stringent conditions to ensure high purity and batch-to-batch consistency, meeting the exacting requirements of advanced electronics applications. Quality is verified through comprehensive analytical techniques including NMR, FT-IR, and elemental analysis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) in a cool, dry, and well-ventilated area, away from heat and ignition sources. Due to its highly volatile and easily oxidized nature, the container must be kept sealed and handled exclusively in a controlled, moisture-free environment.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (NMR / GC)	≥ 98.0%
Gallium (Ga) Content	34.0 - 36.0 %
Volatile Impurities (GC)	≤ 1.0%

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