Description

Magnesium Fluoride is an inorganic compound with the chemical formula MgF₂, valued for its unique optical and chemical properties. It serves as a critical raw material in industries requiring high-performance materials with excellent UV transparency and chemical resistance. This product is essential for manufacturers in the optics, ceramics, and metallurgical sectors seeking reliable and high-purity inorganic fluorides.

Application

• Optical Coatings: As a vacuum-deposited thin film for anti-reflective coatings on lenses, windows, and laser components due to its low refractive index and high durability.
• Ceramics & Glass Manufacturing: Used as a fluxing agent and opacifier to modify the thermal and optical properties of specialty glasses and ceramic enamels.
• Metallurgy: Acts as a flux in aluminum and magnesium smelting processes to remove impurities and improve metal fluidity.
• Welding & Brazing: A component in fluxes for welding and brazing rods to clean metal surfaces and facilitate strong joints.
• Catalyst & Chemical Synthesis: Employed as a catalyst or catalyst support in certain organic fluorination reactions and as a precursor for other magnesium and fluorine compounds.
• Electronics: Utilized in the production of certain types of crystals and as a dielectric material in electronic applications.

Basic Information

Product Name	Magnesium Fluoride
CAS No.	7783-40-6
Molecular Formula	MgF₂
Molecular Weight	62.30 g/mol
Synonyms	Magnesium difluoride; Sellaite; Irtran-1; Magnesium(II) fluoride; Fluorspar, magnesium; MgF2; UNII-8REQ56PY4X; EINECS 231-995-1
EINECS	231-995-1

Quality Control

Our Magnesium Fluoride is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, particle size, and chemical composition. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids. Due to its nature as a fluoride/strong alkali, it should be kept separate from acids and moisture-sensitive substances. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (MgF₂)	≥ 99.0 %
Loss on Drying	≤ 0.5 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO₄)	≤ 0.02 %
Heavy Metals (as Pb)	≤ 10 ppm
Particle Size (D50)	Contact for details

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