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Merck
CN

449857

Lanthanum(III) fluoride

powder, 99.99% trace metals basis

Synonym(s):

Lanthanum fluoride, Lanthanum trifluoride

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About This Item

Linear Formula:
LaF3
CAS Number:
13709-38-1
Molecular Weight:
195.90
NACRES:
NA.23
PubChem Substance ID:
24868514
UNSPSC Code:
12352302
EC Number:
237-252-8
MDL number:
MFCD00011073
Assay:
99.99% trace metals basis
Form:
powder

Key Documents

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InChI key

BYMUNNMMXKDFEZ-UHFFFAOYSA-K

InChI

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

SMILES string

F[La](F)F

Quality Level

100

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.)

Related Categories

Application

Employed extensively in the preparation and study of fluoride glasses.

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCT7868
MKCR9789
MKCQ9245
MKCQ8611
MKCN4543

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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
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
Journal of Materials Science Letters, 15, 21-21 (1996)
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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