Lanthanum(III) fluoride
Lanthanum(III) Fluoride is an insoluble white crystalline material essential for vacuum deposition and fluoride-ion sensing. Zyntex provides high-density granules and powders.
Description
Comprehensive Product Overview
In the field of analytical instrumentation, the accurate measurement of fluoride levels in drinking water is a vital environmental requirement. Lanthanum(III) Fluoride is specifically selected because it acts as an ionic conductor that is highly selective to fluoride ions. For instance, when doped with Europium, it forms a crystalline lattice that allows for the rapid transport of ions. Consequently, it enables the production of sensors with exceptional sensitivity and minimal interference. As a result, Zyntex ensures that our electrode-grade material is refined to 4N (99.99%) or 5N (99.999%) purity to maintain linear response characteristics.
Moreover, the optical-grade Lanthanum Fluoride provided by Zyntex is a fundamental component in the manufacture of anti-reflective and high-reflectivity coatings. This application allows for high transmission in the ultraviolet to infrared range, undoubtedly benefiting laser optics and specialized camera lenses. At the same time, its use as an additive in carbon arc lamps is highly valued for producing a stable, sunlight-quality spectrum. In short, our product serves as a dependable “low-index-halide” for companies focusing on both precision chemical analysis and advanced photonic systems.
Recently, industrial research has explored Lanthanum Fluoride as a protective coating for high-temperature superalloys and nuclear reactor components. Because of this, Zyntex provides various physical forms, including evaporation granules and ultra-fine powders, to suit diverse vacuum deposition techniques. Ultimately, by choosing Zyntex as your partner, you secure a reliable supply chain that prioritizes metallurgical excellence and technical documentation. To conclude, our commitment to rare-earth innovation ensures that your manufacturing processes—whether in sensor fabrication or optical thin-film deposition—achieve the highest possible performance and durability.
Key Industrial Applications
This specialized rare-earth salt is specifically vital in the following four sectors:
🧪 Ion-Selective Electrodes
Core crystalline membrane for fluoride sensors; thus essential for water quality testing.
🔭 Optical Thin-Films
Used in multi-layer AR coatings; consequently improving light transmission in laser optics.
📽️ Carbon Arc Lighting
Enhances spectral distribution; undoubtedly vital for high-intensity cinema lighting.
🏭 Molten Salt Electrolysis
Feedstock for Lanthanum metal production; specifically used in battery and magnet alloys.
Technical Specifications
| Parameter | Standard Value |
|---|---|
| Product Name | Lanthanum(III) Fluoride (LaF3) |
| Purity (REO basis) | 99.9% (3N) to 99.999% (5N) |
| Melting Point | 1,493°C |
| CAS Number | 13709-38-1 |
🔬 Scientific Data: For detailed crystallographic analysis and refractive index data for Lanthanum Fluoride, please visit: PubChem: Lanthanum Fluoride Technical Details (External Link)
