Customization: | Available |
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CAS No.: | 7758-88-5 |
Formula: | Cef3 |
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Lanthanum fluoride | ||
Grade | CF-3.5N | CF-4.0N |
TREO% | ≥83 | ≥83 |
CeO2/TREO% | ≥99.95 | ≥99.99 |
La2O3/TREO% | ≤0.03 | ≤0.005 |
Pr6O11/TREO% | ≤0.01 | ≤0.002 |
Nd2O3/TREO% | ≤0.01 | ≤0.002 |
Sm2O3/TREO% | ≤0.005 | ≤0.001 |
Y2O3/TREO% | ≤0.005 | ≤0.001 |
Ca% | <0.02 | <0.02 |
Fe% | <0.02 | <0.01 |
Na% | <0.02 | <0.01 |
K% | <0.01 | <0.005 |
Pb% | <0.01 | <0.005 |
Al% | <0.02 | <0.02 |
SiO2% | <0.05 | <0.04 |
F-% | ≥27 | ≥27 |
LOI | <0.8 | <0.8 |
Description: White powder, insoluble in water, soluble in acids.
Uses: It is used in the preparation of modern medical image display technology, rare earth crystal laser materials, fluoride glass optical fibers, rare earth infrared glass, the manufacture of special alloys in metallurgical work, and the electrolytic production of metallic lanthanum.
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