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Description
Yttrium Fluoride (YF₃) Nanopowder – Purity: 99.9%, APS: <50 nm
Product Overview
Yttrium Fluoride (YF₃) Nanopowder is a high-purity, fine-grain, white powder widely used in optical coatings, phosphors, and specialty ceramics. Thanks to its excellent thermal and chemical stability, YF₃ nanoparticles are particularly valuable in high-temperature environments and as host materials in up-conversion luminescent systems. Their nanoscale size enhances surface area and dispersion in composites, enabling precise control in material design.
Technical Properties
| Property | Value |
|---|---|
| Purity | 99.9% |
| APS (Avg. Particle Size) | ≤ 50 nm |
| Molecular Formula | YF₃ |
| Molecular Weight | 145.9 g/mol |
| Specific Surface Area | 30–50 m²/g |
| Color | White |
| Form | Powder |
| Density | 4.01 g/cm³ |
| Melting Point | 1387 °C |
| Boiling Point | 2230 °C (2503 K) |
| Solubility | Soluble in acid |
| CAS Number | 13709-49-4 |
| Linear Formula | YF₃ |
Elemental Composition (ppm)
| Element | Max Content |
|---|---|
| Ti | ≤ 50 ppm |
| Fe | ≤ 50 ppm |
| Al | ≤ 10 ppm |
| K | ≤ 30 ppm |
Applications
Yttrium Fluoride Nanopowder is used in a wide variety of advanced applications, including:
Phosphors and luminescent materials: Serves as a host matrix for rare-earth dopants in LED and display technologies.
Optical coatings: Applied in IR and UV laser systems for its high refractive index and transparency.
Advanced ceramics: Enhances mechanical strength, corrosion resistance, and thermal stability in composites.
Upconversion materials: Used in bioimaging, lasers, and solar cells where efficient energy transfer is required.
Nuclear and metallurgy fields: Functions as a fluoride component in specialized fluxes and molten salt systems.
SEM IMAGE OF THE PRODUCT
Additional information
| Gram | 25 g, 100 g, 500 g, 1000 g |
|---|