Description

Rubidium Tungstate is an inorganic salt composed of rubidium and tungsten, known for its unique properties in advanced material synthesis. This compound is valued for its role as a precursor in the production of specialized ceramics, glasses, and catalysts. It is primarily utilized by research institutions and industrial manufacturers in the fields of optoelectronics, solid-state chemistry, and catalysis.

Application

• Precursor for Functional Materials: Used in the synthesis of tungstate-based phosphors and scintillation materials for radiation detection and lighting applications.
• Catalyst Development: Serves as a catalyst or catalyst support in selective oxidation and other heterogeneous catalytic processes.
• Specialty Glass & Ceramics: Incorporated into glass formulations to modify refractive index and thermal properties, and used in the production of high-density ceramics.
• Electrolyte & Electrochemical Research: Investigated for use in solid oxide fuel cells (SOFCs) and other advanced electrochemical systems.
• Analytical Chemistry: Employed as a standard or reagent in spectroscopic analysis and other laboratory procedures.
• Academic & Industrial R&D: A key starting material for research in inorganic chemistry, material science, and the development of new compounds.

Basic Information

Product Name	Rubidium Tungstate
CAS No.	13597-52-9
Molecular Formula	Rb2WO4
Molecular Weight	385.88 g/mol
Synonyms	Dirubidium Tungstate; Dirubidium Tetraoxotungstate; Rubidium Tungstate(VI); Tungstic Acid, Dirubidium Salt; Rubidium Wolframate; Rb2WO4; Tungstate (WO42-), Dirubidium
EINECS	Contact for details

Quality Control

Our Rubidium Tungstate is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent composition. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment and are available upon request.

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). Keep away from strong acids and strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Rb2WO4)	≥ 99.0%
Purity (by ICP-OES)	≥ 99.5%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.01%
Heavy Metals (as Pb)	≤ 10 ppm
Loss on Drying	≤ 0.5%

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