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449857

Sigma-Aldrich

氟化镧(III)

anhydrous, powder, 99.99% trace metals basis

同義詞:

三氟化镧, 氟化镧

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About This Item

線性公式:
LaF3
CAS號碼:
13709-38-1
分子量：:
195.90
EC號碼:
237-252-8
MDL號碼:
MFCD00011073
分類程式碼代碼:
12352302
PubChem物質ID:
24868514
NACRES:
NA.23

等級

anhydrous

化驗

99.99% trace metals basis

形狀

powder

反應適用性

reagent type: catalyst
core: lanthanum

雜質

≤200.0 ppm Trace Rare Earth Analysis

密度

5.936 g/mL at 25 °C (lit.)

SMILES 字串

F[La](F)F

InChI

1S/3FH.La/h3*1H;/q;;;+3/p-3

InChI 密鑰

BYMUNNMMXKDFEZ-UHFFFAOYSA-K

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相關類別

應用

广泛应用于氟化玻璃的制备和研究。

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

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分析證明 (COA)

Lot/Batch Number
MKCN4543
MKCN2013
MKCJ2214
MKBZ9683V
MKBT3108V

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Daibo Pi et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 61(11-12), 2455-2459 (2005-07-27)
Europium-doped LaF3 nanoparticles have been prepared by the ionic reaction in the ethanol at 60 degrees C. From the XRD pattern of nanoparticles and the emission spectra of Eu3+ ions, it has been concluded that the Eu3+ ions could easily
Nadine Häntzschel et al.
Langmuir : the ACS journal of surfaces and colloids, 23(21), 10793-10800 (2007-09-15)
We describe the synthesis and properties of functional microgel particles based on poly(N-vinylcaprolactam-co-glycidyl methacrylate) (PVCL/PGMA) copolymer. A series of colloidally stable microgel particles with a range of glycidyl methacrylate content were prepared by surfactant-free heterophase polymerization in water. The microgel
Andy Y H Lo et al.
Journal of the American Chemical Society, 129(15), 4687-4700 (2007-03-28)
Multinuclear solid-state NMR spectroscopy and powder X-ray diffraction (XRD) experiments are applied to comprehensively characterize a series of pure and lanthanide-doped LaF3 nanoparticles (NPs) that are capped with di-n-octadectyldithiophosphate ligands (Ln3+ = diamagnetic Y3+ and Sc3+ and paramagnetic Yb3+ ions)
Jian-Xin Meng et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 66(1), 81-85 (2006-07-04)
LaF3:Eu3+ nanoparticles were prepared by a simple hydrothermal process at low temperature and characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM) and fluorescence spectrum. Well-dispersed nanoparticles with an average size of 30 nm and a hexagonal shape were obtained.
Radiative lifetime modification of LaF₃:Nd nanoparticles embedded in 3D silicon photonic crystals.
Hailong Ning et al.
Advanced materials (Deerfield Beach, Fla.), 24(23), OP153-OP158 (2012-05-10)
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文章

The Rare Earth Crisis—The Supply/Demand Situation for 2010–2015

The rare earth elements impact nearly everyone in the world. All of the people living in advanced technological countries and almost all those living in third world countries utilize the rare earths in their everyday living—the car that one drives (gasoline is refined from oil using rare earth catalysts and catalytic converters reduce the polluting emissions from the automotive exhaust), watching the news on TV (the red and green colors in TV screens), the telephones and computers we use to communicate (the permanent magnets in speakers and disc drives), just to name a few examples.

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