Tantalum Silicide CAS NO 12067-56-0

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CAS No.:12067-56-0

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Tantalum Silicide CAS NO 12067-56-0 is a high-performance intermetallic compound known for its exceptional thermal stability and electrical conductivity. This material is critical for applications demanding high-temperature structural integrity and precise electronic properties. It is primarily utilized by manufacturers in the semiconductor, aerospace, and advanced ceramics industries for components like diffusion barriers, heating elements, and protective coatings.

Application

As a diffusion barrier layer in integrated circuits and microelectronics to prevent intermixing of silicon and metal layers.
In the manufacturing of high-temperature heating elements and furnace components for industrial and laboratory use.
As a reinforcement material in metal-matrix and ceramic-matrix composites to enhance mechanical strength and oxidation resistance.
For the production of protective coatings on components exposed to extreme thermal and corrosive environments.
In thin-film deposition processes, including sputtering targets, for semiconductor fabrication.
As a precursor material in the synthesis of advanced ceramics and cermets.
In thermoelectric device research and development due to its specific electrical properties.

Basic Information


Product Name	Tantalum Silicide
CAS No.	12067-56-0
Molecular Formula	TaSi2
Molecular Weight	237.12 g/mol
Synonyms	Tantalum disilicide; Tantalum(IV) silicide; Silaneylidyne tantalum; TaSi2; UNII-3R1P4BQ3QJ; Tantalum silicide (TaSi2); Tantalum silicide (Ta5Si3)
EINECS	235-078-6

Quality Control

Our Tantalum Silicide is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure compliance with precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, particle size distribution, and metallic impurity levels is provided with every shipment to guarantee traceability and performance consistency for your critical applications.

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). This material is moisture-sensitive (hygroscopic) and should be kept under an inert atmosphere such as argon or nitrogen for long-term storage to prevent surface oxidation. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Gray to black powder
Identification (XRD)	Conforms to structure
Assay (TaSi2)	≥ 99.5%
Particle Size (D50)	1-10 µm (customizable)
Metallic Impurities (ICP-MS)	< 500 ppm total
Oxygen Content	< 0.5%
Nitrogen Content	< 0.1%
Bulk Density	Contact for details