Description

Potassium Tantalum Isopropoxide is a metal-organic compound belonging to the class of tantalum alkoxides. This specialized precursor is critical for depositing high-purity tantalum oxide (Ta₂O₅) thin films, which are essential for advanced electronic and optical applications. It is primarily utilized by manufacturers in the semiconductor, photonics, and specialty ceramics industries seeking precise material properties and reliable film quality.

Application

• Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD): As a high-purity precursor for depositing tantalum oxide thin films in semiconductor fabrication, particularly for high-k dielectric layers in capacitors and memory devices.
• Sol-Gel Processing: For the synthesis of advanced tantalum-based ceramics, glasses, and nanocomposites with controlled porosity and composition.
• Optical Coatings: Production of anti-reflective, high-refractive-index, and protective coatings for precision lenses, laser optics, and optical fibers.
• Catalyst Research: Serving as a catalyst or catalyst precursor in specialized organic synthesis and polymerization reactions.
• Specialty Materials Research: A key starting material in academic and industrial R&D for developing novel functional materials, including ferroelectric and piezoelectric compositions.

Basic Information

Product Name	Potassium Tantalum Isopropoxide
CAS No.	21864-26-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Potassium Tantalum(V) Isopropoxide; Tantalum Potassium Isopropoxide; Potassium Isopropoxy Tantalate; Tantalum Potassium Triisopropoxide; Potassium Tantalum Triisopropoxide; Potassium Tantalate Isopropoxide Derivative; KTa(O-i-Pr)ₓ
EINECS	Contact for details

Quality Control

Our Potassium Tantalum Isopropoxide is manufactured and handled under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure consistency, high purity, and suitability for sensitive deposition processes. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, metal content, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, handling and packaging should be performed under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms
Assay (Ta basis)	≥ 99.9% (metals basis)
Potassium (K) Content	Specified range
Trace Metals (ICP-MS)	< 10 ppm each (Na, Fe, Ni, Cr, etc.)

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