Description

Lanthanum Tungsten Oxide is an advanced inorganic compound with the CAS number 37382-36-8, valued for its unique catalytic and electronic properties. This material is critical in applications requiring high thermal stability and specific optical characteristics. It serves as a key functional component for researchers and manufacturers in the fields of solid-state chemistry, catalysis, and advanced ceramics.

Application

• Solid Oxide Fuel Cell (SOFC) Components: Used as an electrode or electrolyte material due to its ionic conductivity and stability at high temperatures.
• Heterogeneous Catalysis: Acts as a catalyst or catalyst support in various chemical synthesis and environmental remediation processes.
• Electrochromic and Photochromic Devices: Employed in smart windows and displays for its ability to change color or opacity with an applied voltage or light exposure.
• Gas Sensors: Functions as a sensitive layer for detecting specific gases, leveraging its surface reactivity and electrical property changes.
• Phosphor and Luminescent Materials: Serves as a host lattice for doping with rare-earth ions to create phosphors for lighting and display technologies.
• Advanced Ceramics and Coatings: Used to manufacture wear-resistant, high-temperature ceramic components and protective coatings.
• Research & Development: A vital compound for academic and industrial R&D in materials science, exploring new functional oxides and nanocomposites.

Basic Information

Product Name	Lanthanum Tungsten Oxide
CAS No.	37382-36-8
Molecular Formula	Typically La2W3O12 or related stoichiometries
Molecular Weight	Contact for details
Synonyms	Lanthanum Tungstate; Lanthanum Tungsten Oxide; Lanthanum(III) Tungstate; Ditrilanthanum Tritungsten Dodecaoxide; La2(WO4)3; Lanthanum Wolfram Oxide; Tungstate, Lanthanum Salt
EINECS	Contact for details

Quality Control

Our Lanthanum Tungsten Oxide is manufactured under strict process controls to ensure batch-to-batch consistency and high purity. Quality is verified through a suite of analytical techniques including X-ray diffraction (XRD), inductively coupled plasma (ICP) analysis, and scanning electron microscopy (SEM). A Certificate of Analysis (COA) detailing purity, phase composition, and particle size distribution is provided with each 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 away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	Yellow to off-white powder
Identification (XRD)	Complies with standard pattern
Purity (La2O3 + WO3)	≥ 99.0%
Particle Size (D50)	1-10 µm (other sizes available)
Specific Surface Area (BET)	1-10 m²/g
Loss on Drying (LOD)	≤ 2.0%
Heavy Metals (as Pb)	≤ 50 ppm

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