Description

Manganese Tungstate is an inorganic compound with the chemical formula MnWO₄, known for its role as a functional material in advanced industrial applications. Its value lies in its unique combination of magnetic and optical properties, making it a critical component in specialized manufacturing processes. This product is essential for industries focused on materials science, electronics, and catalysis, where precise chemical composition is paramount for performance and reliability.

Application

• As a precursor material in the synthesis of advanced ceramics and inorganic pigments.
• In the production of specialized catalysts for chemical synthesis and environmental remediation processes.
• As a component in solid-state physics research and the development of multiferroic materials.
• In the manufacturing of certain types of phosphors and scintillation materials.
• For use in electrochemical applications and energy storage research.
• As a starting material for the deposition of thin films in electronic devices.

Basic Information

Product Name	Manganese Tungstate
CAS No.	13918-22-4
Molecular Formula	MnWO₄
Molecular Weight	302.78 g/mol
Synonyms	Manganese(II) tungstate; Manganous tungstate; Wolframic acid, manganese(2+) salt (1:1); Manganese tungsten oxide; MnWO₄; Manganese wolframate
EINECS	237-695-8

Quality Control

Our Manganese Tungstate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and physical characterization. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical 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. The product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent caking or degradation.

Specification

Item	Specification
Appearance	Brown to grayish-brown powder
Identification (IR)	Conforms
Assay (MnWO₄)	≥ 99.0%
Manganese (Mn) Content	18.0 - 18.5%
Tungsten (W) Content	60.5 - 61.5%
Loss on Drying	≤ 1.0%
Particle Size (D50)	< 10 µm (or as specified)

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