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449857

Lanthanum(III) fluoride

Name: Lanthanum(III) fluoride
Brand: ALDRICH

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

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Properties

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.)

SMILES string

F[La](F)F

InChI

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

InChI key

BYMUNNMMXKDFEZ-UHFFFAOYSA-K

Description

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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Articles

Rare Earth Crisis—Supply/Demand Situation 2010–2015

Rare earth elements are vital in everyday life worldwide: catalysts in cars, colors in screens, magnets in electronics. Essential for modern living.

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

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

Bright white light through up-conversion of a single NIR source from sol-gel-derived thin film made with Ln3+-doped LaF3 nanoparticles.

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

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Global Trade Item Number

SKU	GTIN
449857-25G	04061832323480
449857-5G	04061838103062