Description

Bismuth(III) Tungstate, 99.9% is a high-purity inorganic compound with the chemical formula Bi₂WO₆. This material is valued for its unique functional properties, including photocatalytic activity and dielectric characteristics, which are critical for advanced material synthesis. It is primarily sought by manufacturers and research institutions in the electronics, ceramics, and environmental catalyst sectors. Our product, with CAS No. 13595-86-3, is supplied to meet the stringent quality demands of industrial and R&D applications.

Application

• Photocatalysts: Used in the development of visible-light-responsive catalysts for environmental remediation, such as water purification and air treatment systems.
• Electronic Ceramics: A key precursor for manufacturing multilayer ceramic capacitors (MLCCs), piezoelectric devices, and other dielectric components.
• Pigments & Coatings: Employed as a high-stability, non-toxic yellow pigment in specialty coatings and artist colors.
• Gas Sensors: Serves as a sensitive material in solid-state sensors for detecting specific gases due to its surface reactivity.
• Solid-State Chemistry Research: A fundamental compound for studying ferroelectric, piezoelectric, and ion-conductive properties in advanced material science.
• Nuclear Shielding: Investigated for use in composite materials for radiation shielding applications, leveraging the high density of its constituent elements.

Basic Information

Product Name	Bismuth(III) Tungstate, 99.9%
CAS No.	13595-86-3
Molecular Formula	Bi₂WO₆
Molecular Weight	697.84 g/mol
Synonyms	Bismuth Tungstate; Bismuth Tungstate(VI); Bismuth Wolframate; Dibismuth Tungsten Hexaoxide; Dibismuth Tungstate; Tungstic Acid, Bismuth Salt; Bi₂WO₆; Bismuth(III) Tungstate(VI)
EINECS	237-052-1

Quality Control

Our Bismuth(III) Tungstate, 99.9% is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing to verify identity, purity, and conformance to specifications. A Certificate of Analysis (COA) detailing assay results and impurity profiles is provided with every shipment to ensure full traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids and strong reducing agents. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to pale yellow powder
Assay (Bi₂WO₆)	≥ 99.9 %
Identification (XRD)	Conforms to structure
Particle Size (D50)	< 10 µm (or as requested)
Loss on Drying	< 0.5 %
Heavy Metals (as Pb)	< 10 ppm
Chloride (Cl)	< 50 ppm
Sulfate (SO₄)	< 100 ppm

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