Customization: | Available |
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CAS No.: | 14507-19-8 |
Formula: | La(Oh)3 |
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Lanthanum hydroxide | ||
Grade | CH-3.5N | CH-4N |
TREO% | ≥70 | ≥70 |
La2O3/TREO% | ≥99.95 | ≥99.99 |
CeO2/TREO% | ≤0.03 | ≤0.006 |
Pr6O11/TREO% | ≤0.01 | ≤0.001 |
Nd2O3/TREO% | ≤0.01 | ≤0.001 |
Sm2O3/TREO% | ≤0.001 | ≤0.001 |
Y2O3/TREO% | ≤0.001 | ≤0.001 |
Ca% | ≤0.04 | ≤0.03 |
Fe% | ≤0.003 | ≤0.002 |
Na% | ≤0.005 | ≤0.003 |
K% | ≤0.003 | ≤0.002 |
Pb% | ≤0.003 | ≤0.002 |
Al% | ≤0.02 | ≤0.01 |
SiO2% | ≤0.02 | ≤0.01 |
Cl% | ≤0.05 | ≤0.03 |
SO4% | ≤0.05 | ≤0.03 |
Description: White powder, insoluble in water, soluble in acids. Highly hygroscopic, it can rapidly absorb moisture and carbon dioxide in the air and should be placed in a sealed container.
Uses: For the glass, ceramics and electronics industries.
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