Description

Silver Tungstate is an inorganic compound with the chemical formula Ag₂WO₄, known for its distinctive yellow color and photosensitive nature. This material is valued for its unique electrochemical and photocatalytic properties, making it a subject of advanced materials research. It serves as a critical precursor and functional component for industries focused on energy storage, sensors, and specialized coatings. Our high-purity Silver Tungstate CAS NO 13465-93-5 is manufactured to meet the stringent demands of research and development as well as industrial-scale production.

Application

• Electrochemical Energy Storage: Investigated as an electrode material or precursor for supercapacitors and next-generation batteries.
• Photocatalysis: Used in research for the degradation of organic pollutants and water splitting under light irradiation.
• Gas Sensing: Applied in the development of sensitive and selective gas sensors due to its surface reactivity.
• Antimicrobial Coatings: Incorporated into coatings and composites to impart antimicrobial properties, leveraging silver ions.
• Optical and Electronic Devices: Serves as a component in photoluminescent materials and other optoelectronic applications.
• Chemical Synthesis: Acts as a reagent or catalyst precursor in various inorganic and organometallic synthesis processes.

Basic Information

Product Name	Silver Tungstate
CAS No.	13465-93-5
Molecular Formula	Ag₂WO₄
Molecular Weight	463.57 g/mol
Synonyms	Disilver tungstate; Disilver wolframate; Silver(I) tungstate; Argentous tungstate; Tungstic acid, disilver salt; Ag₂WO₄; Silver tungsten oxide
EINECS	236-743-4

Quality Control

Our Silver Tungstate is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency and high purity, meeting the specifications required for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profiles, and physical characteristics.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature, prolonged exposure to direct light should be avoided. Keep away from incompatible materials such as strong reducing agents.

Specification

Item	Specification
Appearance	Yellow to yellow-brown powder
Identification (IR)	Conforms
Assay (Ag₂WO₄)	≥ 99.0%
Silver (Ag) Content	46.5 - 46.7%
Loss on Drying	≤ 0.5%
Particle Size (D50)	< 10 µm (or as specified)
Heavy Metals (as Pb)	≤ 20 ppm

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