Description

Cadmium Tantalate (Meta) is an inorganic compound with the chemical formula CdTa2O6. This material is valued for its unique dielectric and electro-optical properties, making it a critical component in advanced electronic and ceramic applications. It is primarily utilized by manufacturers in the electronics, telecommunications, and specialized ceramics industries for producing high-performance capacitors, sensors, and non-linear optical devices.

Application

• Dielectric Ceramics: A key raw material in the formulation of high-K dielectric ceramics for multilayer ceramic capacitors (MLCCs) and microwave components.
• Electro-Optic Devices: Used in the fabrication of modulators, switches, and other non-linear optical devices due to its specific crystalline properties.
• Specialty Glass & Ceramics: Serves as an additive to modify the refractive index, thermal stability, and electrical properties of specialty optical glasses and advanced structural ceramics.
• Catalyst Research: Investigated as a catalyst or catalyst support in certain high-temperature chemical synthesis and reforming processes.
• Piezoelectric Composites: Employed in research and development of composite piezoelectric materials for sensors and transducers.
• Thin Film Deposition: A source material for sputtering targets used in the deposition of functional thin films for electronic coatings.

Basic Information

Product Name	Cadmium Tantalate (Meta)
CAS No.	12050-35-0
Molecular Formula	CdTa2O6
Molecular Weight	594.25 g/mol
Synonyms	Cadmium Metatantalate; Tantalic Acid (H2Ta2O6) Cadmium Salt; Cadmium Ditantalate; Cadmium(II) Tantalate; Cadmium Tantalum Oxide; CTO (abbreviation)
EINECS	Contact for details

Quality Control

Our Cadmium Tantalate (Meta) is produced and tested under a rigorous quality management system. Each batch is analyzed to ensure it meets precise chemical and physical specifications relevant to its application in advanced materials. A comprehensive Certificate of Analysis (COA) detailing purity, particle size distribution, and phase composition is provided with every shipment to guarantee traceability and consistency for our B2B clients.

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 in a dry environment to prevent absorption of moisture and CO2. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Conforms to CdTa2O6 phase
Purity (CdTa2O6)	≥ 99.0%
Cadmium (Cd) Content	18.5 - 19.5 %
Tantalum (Ta) Content	60.5 - 61.5 %
Particle Size (D50)	< 10 µm (or as specified)
Loss on Ignition (LOI)	≤ 1.0 %
Heavy Metals (as Pb)	≤ 50 ppm

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