Rare Earth Material Lanthanum Fluoride Powder with competitive prices
Product Details
| Meltingpoint: | Approximately 920°C | Chemicalcomposition: | Primarily Lanthanides Including Neodymium, Europium, Terbium |
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| Productname: | Rare Earth Material | Hazards: | Toxic If Inhaled Or Ingested; Handle With Protective Equipment |
| Recyclability: | High; Materials Can Be Recovered And Reused | Source: | Mined From Bastnäsite, Monazite, And Xenotime Ores |
| Marketprice: | Varies; Approx. $50-$100 Per Kg Depending On Element | Density: | 6.15 G/cm³ |
| Storageconditions: | Store In A Cool, Dry Place Away From Oxidizers | Color: | Silver-white To Gray |
| Purity: | 99.9% | Applications: | Electronics, Magnets, Catalysts, Phosphors |
| Magneticproperties: | Paramagnetic To Ferromagnetic Depending On Element | Physicalform: | Powder |
| Highlight |
Lanthanum Fluoride Powder rare earth,Rare Earth Compound Lanthanum Fluoride,Lanthanum Fluoride Powder competitive price |
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Product Description
Lanthanum(III) Fluoride
1. Basic Information
- Chinese Name: Lanthanum Fluoride, Lanthanum Trifluoride, Lanthanum(III) Fluoride
- English Name: Lanthanum(III) fluoride, Lanthanum trifluoride
2. Physical and Chemical Properties
- Appearance: White powder or crystal
- Solubility: Insoluble in water, slightly soluble in hydrochloric acid, nitric acid and sulfuric acid; soluble in perchloric acid
- Thermal Stability: Melting point 1493℃, boiling point 2330℃, stable properties
- Density: 5.936 g/cm³ (25℃)
- Chemical Characteristics: Lanthanum is in +3 valence state, chemically stable, without obvious oxidizing property, and slightly hygroscopic in air
3. Preparation Method
Using lanthanum chloride () or lanthanum nitrate () solution as raw material, heat to 70‑80℃ and add hydrofluoric acid () for precipitation reaction. The product is prepared after washing, filtration, drying and vacuum dehydration.
4. Main Applications
- Optical materials: Preparation of lanthanum fluoride single crystal, infrared optical glass, optical fiber, lenses and window components
- Electronic devices: Manufacture of fluoride ion selective electrodes, scintillators and laser crystal materials
- Metallurgical industry: Used as steelmaking additive, raw material for special alloys and raw material for electrolytic preparation of metallic lanthanum
- Other applications: Used in the manufacture of carbon electrodes for arc lamps and as raw material for preparing other lanthanum compounds
5. Safety and Storage
- Safety: Toxic and irritating substance. Avoid inhalation, ingestion and skin contact.
- Storage: Keep sealed, dry and stored in a cool place.
Lanthanum Fluoride
Molecular Formula: LaF₃
Appearance: Lanthanum fluoride is a white powder
Application: It can be used to prepare scintillators and rare earth crystal laser materials required for modern medical image display technology and nuclear science, fluoride glass optical fibers and rare earth infrared glass. It is used in the manufacture of arc lamp carbon electrodes for lighting sources, fluoride ion selective electrodes for chemical analysis, and special alloys and electrolytic production of metallic lanthanum in the metallurgical industry. It can also be used as a material for pulling lanthanum fluoride single crystals.
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Item |
Specification |
Testing Standard |
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Item |
LaF3-3N5 |
LaF3-4N |
LaF3-4N5 |
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TREO(wt%) |
≥78 |
≥78 |
≥78 |
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Rare Earth Relative Purity (wt%) |
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La2O3/TREO |
≥99.95 |
≥99.99 |
≥99.995 |
GB/T 18115.1 |
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CeO2/TREO |
≤0.01 |
≤0.005 |
≤0.003 |
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Pr6O11/TREO |
≤0.01 |
≤0.002 |
≤0.0005 |
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Nd2O3/TREO |
≤0.01 |
≤0.002 |
≤0.0005 |
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Sm2O3/TREO |
≤0.0005 |
≤0.0002 |
≤0.0002 |
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Y2O3/TREO |
≤0.0005 |
≤0.0002 |
≤0.0002 |
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Non-Rare Earth Impurities Content (wt%) |
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Fe2O3 |
≤0.01 |
≤0.005 |
≤0.005 |
GB/T 12690 |
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CaO |
≤0.1 |
≤0.05 |
≤0.05 |
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Cl- |
≤0.05 |
≤0.05 |
≤0.05 |
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SiO2 |
≤0.03 |
≤0.01 |
≤0.01 |
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F |
≥27 |
≥27 |
≥27 |
GB/T 20166.2 |
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Note: Lanthanum fluoride is insoluble in water and deliquescent in humid air. Packaging: This product is usually packed in 20kg or 50kg, and can also be packed according to customer requirements. The packaging material is a woven bag lined with a plastic bag.
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Product Highlights
Lanthanum(III) Fluoride Lanthanum(III) fluoride is a fluoride of trivalent lanthanum and an important rare earth inorganic compound, usually existing in anhydrous form. 1. Basic Information Chinese Name: Lanthanum Fluoride, Lanthanum Trifluoride, Lanthanum(III) Fluoride English Name: Lanthanum(III) ...
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