Description

Magnesium Tungstate is an inorganic salt compound known for its unique chemical and physical properties. It serves as a critical functional material in advanced industrial and research applications where specific optical, catalytic, or structural characteristics are required. This product is essential for manufacturers and R&D laboratories in the fields of specialty ceramics, phosphors, and catalysis.

Application

• Phosphor and Luminescent Materials: Used as a host material or dopant in the production of phosphors for lighting, display technologies, and X-ray intensifying screens.
• Specialty Ceramics and Glass: Acts as a functional additive to modify the refractive index, density, and thermal properties of advanced ceramics and optical glasses.
• Catalysis: Employed as a catalyst or catalyst support in specific organic synthesis and petrochemical processes due to its surface properties.
• Laboratory Reagent: Serves as a high-purity starting material or standard in analytical chemistry and materials science research.
• Radiation Shielding: Investigated for use in composite materials designed for radiation attenuation, leveraging the high density of tungsten.

Basic Information

Product Name	Magnesium Tungstate
CAS No.	13573-11-0
Molecular Formula	MgWO₄
Molecular Weight	272.14 g/mol
Synonyms	Magnesium tungstate(VI); Magnesium wolframate; Tungstic acid, magnesium salt; Magnesium monotungstate; Wolframato de magnesio (Spanish); Magnesium(2+) tungstate; EINECS 236-994-5
EINECS	236-994-5

Quality Control

Our Magnesium Tungstate is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analysis, including purity assay and impurity profiling, to meet exacting customer requirements. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (MgWO₄)	≥ 99.0%
Magnesium (Mg) Content	8.9 - 9.1 %
Tungsten (W) Content	67.5 - 67.8 %
Loss on Drying	≤ 0.5 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO₄)	≤ 0.02 %
Heavy Metals (as Pb)	≤ 10 ppm
Particle Size (D50)	1-10 μm (customizable)

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