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Merck

263109

Lanthanum

powder, −40 mesh, under oil, 99.9% trace rare earth metals basis

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About This Item

Empirical Formula (Hill Notation):
La
CAS Number:
7439-91-0
Molecular Weight:
138.91
NACRES:
NA.23
PubChem Substance ID:
24855950
UNSPSC Code:
12161600
EC Number:
231-099-0
MDL number:
MFCD00011066

Key Documents

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assay

99.9% trace rare earth metals basis

form

powder

reaction suitability

reagent type: catalyst
core: lanthanum

resistivity

54 μΩ-cm

particle size

−40 mesh

bp

3464 °C (lit.)

mp

920 °C (lit.)

density

6.19 g/mL at 25 °C (lit.)

SMILES string

[La]

InChI

1S/La

InChI key

FZLIPJUXYLNCLC-UHFFFAOYSA-N

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Related Categories

pictograms

Flame
GHS02

signalword

Danger

hcodes

H260

supp_hazards

EUH014

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Hazard Classifications

Water-react. 1

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 2: Flammable solids + Metal powder + Hazardous rank II + 1st combustible solid

fsl

263109-VAR: + 263109-BULK: + 263109-25G: + 263109-100G:

jan

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Sebastian Meis et al.
Water research, 47(13), 4460-4473 (2013-06-15)
Phoslock(®) is increasingly used worldwide to control sediment phosphorus (P) release and cyanobacterial blooms despite the fact that little is known about its mode of action in lake bed sediments. This study quantified the effects of Phoslock(®) on sediment elemental
Mark F McLaughlin et al.
PloS one, 8(1), e54531-e54531 (2013-01-26)
Targeted radiotherapies maximize cytotoxicty to cancer cells. In vivo α-generator targeted radiotherapies can deliver multiple α particles to a receptor site dramatically amplifying the radiation dose delivered to the target. The major challenge with α-generator radiotherapies is that traditional chelating
Yin-zhu Wang et al.
Biosensors & bioelectronics, 48, 56-60 (2013-05-08)
In this paper, a nonenzymatic glucose biosensor based on perovskite LaTiO3-Ag0.2(LTA) modified electrode was presented. The morphology and the composition of the perovskite LaTiO₃-Ag0.2 nanomaterials were characterized by using scanning electron microscopy (SEM) and X-ray diffraction (XRD) respectively. The LaTiO₃-Ag0.2(LTA)
F Borodavka et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(8), 085901-085901 (2013-01-31)
The lattice dynamics of La(1/2)Na(1/2)TiO(3) single crystal have been investigated by far-infrared and Raman scattering spectroscopy. Far-IR reflectivity spectra revealed Slater, Last and Axe modes near 140, 190 and 555 cm(-1), respectively. The frequency of the Slater mode decreases by about
Kasper Reitzel et al.
Water research, 47(8), 2787-2796 (2013-03-26)
Effects of pH, alkalinity and conductivity on the adsorption of soluble reactive phosphorus (SRP) onto lanthanum (La) modified bentonite clay (Phoslock(®)) were investigated in laboratory experiments using eight different types of filtered water representing freshwater with low and normal alkalinity
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