Description

Magnesium Tantalum Oxide CAS NO 12293-61-7 is a high-purity inorganic compound, also known as magnesium tantalate, valued for its excellent dielectric and piezoelectric properties. This material is critical for advanced electronic applications where stability and performance under demanding conditions are paramount. It is primarily sought by manufacturers in the electronics, telecommunications, and advanced ceramics industries for producing specialized components.

Application

• Dielectric Ceramics: A key material in the formulation of high-performance, temperature-stable dielectric ceramics for multilayer ceramic capacitors (MLCCs) and microwave resonators.
• Piezoelectric Components: Used in the production of piezoelectric sensors, actuators, and transducers for precise control and measurement applications.
• Electronic Substrates: Serves as a substrate material for thin-film and thick-film circuits in high-frequency telecommunications equipment.
• Optical Coatings: Employed in the deposition of specialized optical coatings and thin films due to its specific refractive index and durability.
• Advanced Refractories: Utilized in research and development of advanced refractory materials for high-temperature industrial processes.
• Catalyst Support: Acts as a stable support material for certain heterogeneous catalysts in chemical synthesis.

Basic Information

Product Name	Magnesium Tantalum Oxide
CAS No.	12293-61-7
Molecular Formula	MgO·Ta₂O₅ or MgTa₂O₆
Molecular Weight	402.21 g/mol (for MgTa₂O₆)
Synonyms	Magnesium Tantalate; Tantalum Magnesium Oxide; Magnesium Ditantalate; Magnesium Tantalum Oxide (MgTa₂O₆); Magnesium Tantalum Trioxide; Magnesium Metatantalate; MT; Mg-Ta-O
EINECS	Contact for details

Quality Control

Our Magnesium Tantalum Oxide is manufactured under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Production adheres to relevant industry standards for electronic-grade materials. Comprehensive quality testing, including phase purity analysis, particle size distribution, and chemical assay, is performed. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Complies
Assay (MgTa₂O₆)	≥ 99.0%
Particle Size (D50)	< 5.0 µm
Loss on Ignition (LOI)	≤ 1.0 %
Impurities (ICP-OES)	Al, Ca, Fe, Na, Si: ≤ 100 ppm each

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