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Merck
CN

449857

Lanthanum(III) fluoride

anhydrous, 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
Grade:
anhydrous
Form:
powder

Key Documents

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Product Name

Lanthanum(III) fluoride, anhydrous, powder, 99.99% trace metals basis

InChI key

BYMUNNMMXKDFEZ-UHFFFAOYSA-K

InChI

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

SMILES string

F[La](F)F

grade

anhydrous

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.)

Quality Level

100

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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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Journal of Non-Crystalline Solids, 204, 188-188 (1996)
Peter R Diamente et al.
Langmuir : the ACS journal of surfaces and colloids, 22(4), 1782-1788 (2006-02-08)
The binding of Eu3+-doped LaF3 nanoparticles with biotin moieties at the surface of the stabilizing ligand layer to avidin, immobilized on cross-linked aragose beads, is described. The biotin moieties were attached to the nanoparticles by reaction of an activated ester
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
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.
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