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Lanthanum fluoride
Product Name: Lanthanum fluoride Abbreviation: LaF3
Synonyms: Lanthanum fluoride anhydrous, Lanthanum trifluoride, Lanthanum (III) fluoride, Lanthanum (III) fluoride
CAS: 13709-38-1 Molecular formula: LaF3 Molecular
weight: 195.901
Einecs : 237-252-8
Structural formula:
BRIEF DESCRIPTION
Lanthanum fluoride, with the chemical formula LaF3, is an inorganic compound composed of lanthanum and fluorine. It is a white crystalline substance that exists in nature as an independent mineral. At room temperature, lanthanum fluoride is insoluble in water, difficult to dissolve in hydrochloric acid, nitric acid and sulfuric acid, but soluble in perchloric acid. Lanthanum fluoride is hygroscopic in the air.
TECHNICAL INDICATORS
Analyze Project |
Analysis |
Requirement |
Appearance |
Appearance |
White crystalline powder |
density |
Densities |
5.936 g/cm³ (25°C) |
Melting point |
Melting point |
1493℃ |
Boiling point (normal pressure) |
Boiling point (normal pressure) |
2327℃ |
R |
≥ |
80% |
F |
≥ |
twenty four% |
O |
≤ |
2000ppm |
Burn reduction |
≤ |
3000ppm |
USE
2.Anti-reflective coating of glass.
3.Infrared and laser optical component materials.
4.Used to prepare scintillators, rare earth crystal laser materials, fluoride glass optical fibers and rare earth infrared glass required by modern medical image display technology and nuclear science.
5.Used in lighting sources to make arc lamp carbon electrodes.
STORAGE CONDITIONS
1. Store in a dry, well-ventilated environment to prevent it from moisture and oxidation.
2. Store tightly sealed in a cool, dry place.
3. The storage environment should be kept at room temperature and avoid direct sunlight or high temperature.
4. Do not store in glass containers.
PACKAGE
2.Other forms of packaging can be provided according to customer needs.
CHEMICAL PROPERTIES
2.It has a certain degree of hygroscopicity in the air, but its overall performance is relatively stable.
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