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| CAS: | 13709-49-4 |
| Chemical formula: | YF₃ |
| Molecular weight: | 145.91 g/mol |
| Appearance: | White powder or crystal |
| Density: | 4.01 g/cm³ |
| Melting point: | Approximately 1152°C |
| Boiling point: | 2230°C |
| Crystal structure: | Orthorhombic crystal system |
| Solubility: | Insoluble in water, soluble in acid |
| Storage conditions: | Dry and cool place |
| Relative Purity Min.% | 99.999 | 99.995 | 99.99 | |
| TREO Min.% | 77±1 | 77±1 | 77±1 | |
| RE Impurities Max.% | La₂O₃ | 0.0001 | 0.0005 | 0.0010 |
| CeO₂ | 0.0001 | 0.0005 | 0.0010 | |
| Pr₆O₁₁ | 0.0001 | 0.0005 | 0.0010 | |
| Nd₂O₃ | 0.0001 | 0.0005 | 0.0010 | |
| Sm₂O₃ | 0.0001 | 0.0005 | 0.0010 | |
| Eu₂O₃ | 0.0001 | 0.0005 | 0.0010 | |
| Gd₂O₃ | 0.0001 | 0.0005 | 0.0010 | |
| Tb₄O₇ | 0.0001 | 0.0005 | 0.0010 | |
| Dy₂O₃ | 0.0001 | 0.0005 | 0.0010 | |
| Ho₂O₃ | 0.0001 | 0.0005 | 0.0010 | |
| Er₂O₃ | 0.0001 | 0.0005 | 0.0010 | |
| Tm₂O₃ | 0.0001 | 0.0005 | 0.0010 | |
| Yb₂O₃ | 0.0001 | 0.0005 | 0.0010 | |
| Lu₂O₃ | 0.0001 | 0.0005 | 0.0010 | |
| Non-RE Impurities Max.% | Fe₂O₃ | 0.0010 | 0.0050 | 0.0100 |
| SiO₂ | 0.0100 | 0.0200 | 0.0300 | |
| CaO | 0.0050 | 0.0050 | 0.0050 | |
| F | 39±1 | 39±1 | 39±1 | |
| L.O.I Max.% | 2.0 | 2.0 | 2.0 | |
ZH-YF-CG
Granulated yttrium fluoride has the characteristics of low refractive index and high transparency, which can be used to prepare anti reflective coatings for optical components such as optical lenses and lenses. It can reduce the reflection of light on the surface of the components and increase the transmittance.
Granulated yttrium fluoride has good insulation properties and can be used as an insulation coating for electronic components. For example, in electronic devices such as integrated circuits and electronic chips, applying yttrium fluoride coating between electrodes or on the surface of chips can effectively prevent current leakage.
Granulated yttrium fluoride coating can be used for components such as laser crystals and laser windows,. It can serve as a surface protective coating for laser crystals to prevent contamination and damage from the external environment.
Other applications: In electron beam lithography technology, granular yttrium fluoride coating can be used as a mask material; Granulated yttrium fluoride coating has good chemical stability and corrosion resistance, and can be applied to the surface of metals or other materials to improve their corrosion resistance; Coating the surface of high-temperature components such as aircraft engines and gas turbines with granular yttrium fluoride thermal barrier coatings can effectively insulate and reduce the temperature of the component substrate.
Q: Can you provide samples of yttrium fluoride?A: We can provide samples ranging from 10g to 50g.
Q: What method is used to transport goods?A: We have land, sea, and air transportation options, but the main mode of transportation is by sea.
Q: What are the main applications of the granular yttrium fluoride anti reflective coating on optical instruments?A: In optical instruments such as camera lenses and telescope lenses.
Q: What is the effect of granulation yttrium fluoride coating on laser window plates?A: For laser windows, yttrium fluoride coating can improve their transmittance to specific wavelength lasers, reduce energy loss at the window, and ensure stable operation of the laser system.
1. Double-layer plastic bag, sealed, packed into iron barrel, net weight of each barrel is 50Kg
2. Specifications can be adjusted according to user's special requirements
