CAS · 7783-40-6
Product Overview
Magnesium fluoride is a high-purity battery-materials supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance: | White crystalline powder |
|---|---|
| Assay: | 99.99% min |
| Ba: | 0.0001% |
| Fe: | 0.00015% |
| Mn: | 0.0001% |
| Ti: | 0.0001% |
| Pb: | 0.0001% |
| Co: | 0.0001% |
| Cr: | 0.00012% |
| Ni: | 0.0001% |
| Cu: | 0.0001% |
| Al: | 0.0001% |
| V: | 0.0001% |
| Ca: | 0.0001% |
| Si: | 0.00028% |
| Zn: | 0.0001% |
| Other impurities: | 0.0001% max |
Applications
1. Optics and Photonics
Magnesium fluoride丨CAS 7783-40-6 is highly regarded for its optical transparency across a wide spectral range:
● Used in lenses, windows, and prisms for UV, visible, and IR applications
● Common in laser optics, microscopy, and astronomical instruments
● High durability makes it ideal for spaceborne and military optics
2. Anti-Reflective Coatings
One of the most common materials for anti-reflective (AR) coatings:
● Applied on glass and plastic lenses to minimize reflection and glare
● Improves light transmission in camera lenses, binoculars, and solar panels
3. Electronics and Semiconductors
Used in thin film deposition and dielectric layers:
● Stable at high temperatures and in vacuum environments
● Employed in semiconductor fabrication and protective electronic coatings
4. Ceramics and Glass Manufacturing
Acts as a flux to reduce melting points and improve clarity:
● Added to glass and enamel formulations to enhance chemical resistance and durability
5. Protective Coatings
Due to its chemical inertness, magnesium fluoride is used in:
● Protective coatings for metals, reducing corrosion
● Barrier layers in aggressive chemical environments
Benefits
✅ Exceptional Optical Clarity
Transmits well from deep UV (~120 nm) to infrared (~8 µm), outperforming many other optical materials.
✅ Thermal and Chemical Stability
Withstands high temperatures, moisture, and corrosive agents, making it suitable for harsh environments.
✅ Hard and Durable
Hardness and resistance to abrasion make it an ideal choice for optical and protective applications.
✅ Non-Toxic and Environmentally Friendly
Stable and safe for use in commercial and industrial settings.
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Conclusion
A concise summary and suitability assessment for this product is available on request. Contact our team to discuss whether it fits your process and quality requirements.