| Specifications︰ | Lanthanum Oxide La2O3,
CAS:1312-81-8.
EINECS NO. 215-200-5.
MOL FORMULA. La2O3.
MOL WT. 325.82
Appearance White powder, hygroscopic
Density 6.51 g/cm3, solid
Melting point 2315 'C (2588 K)
Boiling point 4200 'C (4500 K)
Solubility : Insoluble in water
chemical data sheet:
lanthanum oxide 99.995%.
TREO(total rare earth oxides):99% min.
Rare-earth impurity
La2O3/ TREO 99.995% min.
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