449857
氟化镧(III)
powder, 99.99% trace metals basis
别名:
三氟化镧, 氟化镧
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关于此项目
线性分子式:
LaF3
化学文摘社编号:
分子量:
195.90
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
237-252-8
MDL number:
Assay:
99.99% trace metals basis
Form:
powder
InChI key
BYMUNNMMXKDFEZ-UHFFFAOYSA-K
InChI
1S/3FH.La/h3*1H;/q;;;+3/p-3
SMILES string
F[La](F)F
Quality Level
assay
99.99% trace metals basis
form
powder
reaction suitability
core: lanthanum, reagent type: catalyst
impurities
≤200.0 ppm Trace Rare Earth Analysis
density
5.936 g/mL at 25 °C (lit.)
Application
广泛应用于氟化玻璃的制备和研究。
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
危险化学品
此项目有
Sri Sivakumar et al.
Journal of the American Chemical Society, 127(36), 12464-12465 (2005-09-08)
White light was generated from a single silica thin film made with Yb0.75La0.2Eu0.05F3, La0.45Yb0.5Er0.05F3, and La0.75Yb0.2Tm0.05F3 nanoparticles by exciting with a single source near-infrared light (980 nm CW diode laser). Eu3+ and Tm3+ ions are responsible for red and blue
Journal of Materials Science Letters, 15, 21-21 (1996)
High temperature NMR study of the local structure of molten LaF3-AF (A = Li, Na, K and Rb) mixtures.
Anne-Laure Rollet et al.
Physical chemistry chemical physics : PCCP, 10(22), 3222-3228 (2008-05-27)
The local structures of molten lanthanum alkali fluoride binaries have been studied using HT NMR technique. The chemical shifts of (19)F, (23)Na and (139)La in solid and in liquid have been compared for AF (A = alkali) and LaF(3). In
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)
Ibrahim H A Badr et al.
Journal of the American Chemical Society, 127(15), 5318-5319 (2005-04-14)
A highly selective, sensitive, and reversible fluoride optical sensing film based on aluminum(III)octaethylporphyrin as a fluoride ionophore and a lipophilic pH indicator as the optical transducer is described. The fluoride optical sensing films exhibit a submicromolar detection limit and high
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