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CAS: 1312-81-8
Pureza: 99%
Molecular Formula: La2O3
Molecular Weight: 325.81
EINECS: 215-200-5
Storace Perod: Normal temperature storage
Synonyms: LANTHANUM OXIDE; LANTHANUM(III) OXIDE; LANTHANUM(+3)OXIDE; dilanthanumoxide; dilanthanumtrioxide; Lanthana; lanthania(la2o3); lanthanumoxide(la2o3)
Lanthanum oxide CAS 1312-81-8 is slightly soluble in water and easily soluble in acid to form the corresponding salts. It is easy to absorb carbon dioxide and water in the air, and gradually becomes lanthanum carbonate; The combination of burned lanthanum oxide with water gives off a large amount of heat.
| Item | Specification % | CI- | 0.033 |
| Aparência | Pó branco | SO4 2- | 0.039 |
| La2o3 | 99.992 | CaO | 0.072 |
| Ceo2 | 0.0050 | Fe2O3 | 0.0050 |
| Pr6O11 | 0.0012 | Na2O | 0.0014 |
| Nd2O3 | 0.0016 | BaO | 0.014 |
| Sm2o3 | 0.0001 | Al2O3 | 0.001 |
| Y2O3 | 0.0001 | SiO2 | 0.006 |
| PbO | 0.002 | Mno2 | 0.0030 |
| Zno | 0.021 | LOI | 2.41 |
Lanthanum oxide CAS 1312-81-8 is mainly used in the manufacture of precision optical glass and optical fiber. Also used in the electronics industry as ceramic capacitors, piezoelectric ceramic admixture. It is also used as raw material for lanthanum boride and catalyst for oil separation and refining. It can also be used to manufacture special alloy precision optical glass, high refraction optical fiber board and camera, camera, microscope lens and advanced optical instrument prism.
25kg/saco
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