Description

Tungstoarsenate is an inorganic heteropoly acid salt, a compound of significant interest in catalysis and materials science. Its unique structure, combining tungsten and arsenic oxoanions, provides valuable redox and acidic properties. This product is primarily utilized by researchers and industrial chemists in the development of advanced catalysts, corrosion inhibitors, and functional materials.

Application

• Homogeneous & Heterogeneous Catalysis: Acts as a precursor or active component in oxidation and acid-catalyzed organic synthesis reactions.
• Corrosion Science: Investigated as a potential corrosion inhibitor for metals in specific industrial environments.
• Material Synthesis: Serves as a building block for the preparation of novel inorganic-organic hybrid materials and thin films.
• Analytical Chemistry: Used in research as a standard or reagent in the analysis of tungsten or arsenic species.
• Electrochemical Studies: Employed in the development of modified electrodes and electrochemical sensors.
• Wastewater Treatment: Studied for its potential in the adsorption or catalytic degradation of specific pollutants.

Basic Information

Product Name	Tungstoarsenate
CAS No.	12267-69-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Arsenotungstate; Tungsten arsenate; Arsenic tungsten oxide; Tungstoarsenic acid salt; Polyoxotungstoarsenate; Heteropolytungstoarsenate; POM-As
EINECS	Contact for details

Quality Control

Our Tungstoarsenate is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing key parameters is provided with every shipment to guarantee traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept under dry conditions.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Assay (Tungsten Content)	≥ 95.0%
Assay (Arsenic Content)	Conforms to theoretical range
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Partially soluble

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