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61550

Sigma-Aldrich

Óxido de lantânio (III)

≥99.98% (metals basis)

Sinônimo(s):

Dilanthanum trioxide

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About This Item

Fórmula linear:
La2O3
Número CAS:
1312-81-8
Peso molecular:
325.81
Número CE:
215-200-5
Número MDL:
MFCD00011071
Código UNSPSC:
12352300
ID de substância PubChem:
24882150

Ensaio

≥99.0% (EDTA 0.1 M, KT)
≥99.98% (metals basis)

forma

solid

Impurezas

≤300 mg/kg total metallic impurities (trace metal analysis (JCPMS))

densidade

6.51 g/mL at 25 °C (lit.)

traços de cátion

Ca: ≤50 mg/kg

aplicação(ões)

battery manufacturing

cadeia de caracteres SMILES

O=[La]O[La]=O

InChI

1S/2La.3O

chave InChI

KTUFCUMIWABKDW-UHFFFAOYSA-N

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Aplicação

Precursor de supercondutores e condutores rápidos de íons LAMOX.

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análise (COA)

Lot/Batch Number
BCBJ5280V
BCBG7110V
BCBG0977V
BCBF7559V
BCBF1545V

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Lixia Wang et al.
Journal of hazardous materials, 196, 342-349 (2011-09-29)
This investigation was to increase the adsorption capacity of magnetite for Congo red (CR) by adulterating a small quantity of La(3+) ions into it. The adsorption capability of nanocrystalline Fe(3-x)La(x)O(4) (x=0, 0.01, 0.05, 0.10) ferrite to remove CR from aqueous
Lukas C Gerber et al.
Chemical communications (Cambridge, England), 48(32), 3869-3871 (2012-03-14)
Lanthanum oxide nanoparticles were utilized to scavenge phosphate from microbial growth media for the use of targeted nutrient starvation as an antimicrobial strategy. Only in phosphate poor environments a toxic effect was observed. The effect was shown on Escherichia coli
Hui Sun et al.
Bioresource technology, 101(3), 953-958 (2009-09-22)
ZrO(2) supported La(2)O(3) catalyst prepared by impregnation method was examined in the transesterification reaction of sunflower oil with methanol to produce biodiesel. It was found that the catalyst with 21 wt% loaded La(2)O(3) and calcined at 600 degrees C showed
A J Barón-González et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 23(49), 496003-496003 (2011-11-24)
The origin of dielectric anomalies and magnetodielectric response of La(2)MnCoO(6) has been investigated by means of ultra-high resolution synchrotron x-ray powder diffraction, neutron powder diffraction, resistivity, magnetization and dielectric measurements. The study has been performed on two different bulk samples
Yuhui Ma et al.
Nanotoxicology, 5(4), 743-753 (2011-01-26)
With the increasing applications of metal-based nanoparticles in various commercial products, it is necessary to address their environmental fate and potential toxicity. In this work, we assessed the phytotoxicity of lanthanum oxide (La₂O₃) NPs to cucumber plants and determined its
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