Description

Tungsten (VI) Ethoxide is a high-purity metal-organic compound, also known as tungsten hexaethoxide, with the CAS number 62571-53-3. This versatile precursor is critical for depositing high-quality tungsten oxide films and nanostructures in advanced material synthesis. It is essential for researchers and manufacturers in the electronics, optics, and catalysis sectors seeking reliable, high-performance chemical vapor deposition (CVD) and sol-gel processing agents.

Application

• Chemical Vapor Deposition (CVD) & Atomic Layer Deposition (ALD): A key precursor for depositing tungsten oxide (WO3) thin films used in electrochromic windows, smart glass, and gas sensors.
• Sol-Gel Processing: Used to synthesize tungsten oxide nanoparticles, nanorods, and porous materials for photocatalytic and sensing applications.
• Catalysis: Serves as a catalyst or catalyst precursor in organic synthesis and petrochemical processes.
• Specialty Glass & Ceramics: A doping agent to modify the electrical and optical properties of glasses and advanced ceramic composites.
• Nanomaterial Fabrication: Employed in the bottom-up synthesis of tungsten-based nanowires and other nanostructures for nanoelectronics.
• Research & Development: A fundamental reagent in academic and industrial labs for developing new functional materials and coatings.

Basic Information

Product Name	Tungsten (VI) Ethoxide
CAS No.	62571-53-3
Molecular Formula	W(OC2H5)6 or C12H30O6W
Molecular Weight	498.21 g/mol
Synonyms	Tungsten Hexaethoxide; Tungsten Ethoxide; Tungsten(6+) ethoxide; Hexaethoxytungsten; Ethoxytungsten; Tungsten oxide precursor; WO3 precursor; W(OC2H5)6
EINECS	Contact for details

Quality Control

Our Tungsten (VI) Ethoxide is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. Quality is verified through a suite of analytical techniques including NMR, FT-IR, and elemental analysis. A Certificate of Analysis (COA) detailing purity, metal content, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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) and must be handled under an inert atmosphere (argon or nitrogen) to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms
Assay (Tungsten content)	≥ 95.0%
Purity (NMR)	≥ 98.0%
Density (at 20°C)	~1.4 g/cm³
Solubility	Soluble in common organic solvents

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