Description

Potassium Tantalate is an inorganic compound with the chemical formula KTaO₃, known for its perovskite crystal structure. This material is valued for its unique dielectric, ferroelectric, and photocatalytic properties, making it a critical component in advanced electronic and materials science applications. It is primarily utilized by manufacturers and R&D facilities in the electronics, ceramics, and photonics industries for developing high-performance components.

Application

• Key raw material for the production of specialty dielectric ceramics and capacitors.
• Used in the synthesis of ferroelectric thin films for memory devices and sensors.
• Acts as a photocatalyst in research for water splitting and environmental remediation processes.
• Employed as a precursor material in chemical vapor deposition (CVD) for coating applications.
• Serves as a dopant or additive in advanced glass and optical material formulations.
• Utilized in solid-state chemistry research for studying perovskite structure-property relationships.
• Important in the development of pyroelectric detectors and non-linear optical devices.

Basic Information

Product Name	Potassium Tantalate
CAS No.	12030-91-0
Molecular Formula	KTaO₃
Molecular Weight	268.05 g/mol
Synonyms	Potassium Metatantalate; Tantalic Acid Potassium Salt; Potassium Tantalum Trioxide; KTaO₃; Potassium Tantalate(V); Potassium Perovskite; Tantalum Potassium Oxide
EINECS	234-753-1

Quality Control

Our Potassium Tantalate is produced and tested under a stringent quality management system. Each batch undergoes comprehensive analysis to ensure it meets high-purity standards for research and industrial applications. A detailed Certificate of Analysis (COA), including purity, phase identification, and particle size data, is provided with every shipment to guarantee traceability and performance consistency.

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 to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Conforms to KTaO₃ perovskite structure
Purity (KTaO₃)	≥ 99.9%
Particle Size (D50)	1-10 µm (other sizes available)
Specific Surface Area (BET)	Contact for details
Trace Metals (ICP-MS)	< 100 ppm total

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