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289205

Lanthanum(III) oxide

suitable for AAS, ≥99.9%

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50 g

Available to ship TODAYfromMILWAUKEE

$118.00
250 g

Available to ship TODAYfromMILWAUKEE

$409.00

About This Item

Linear Formula:
La2O3
CAS Number:
1312-81-8
Molecular Weight:
325.81
NACRES:
NA.21
PubChem Substance ID:
24857397
UNSPSC Code:
12352200
EC Number:
215-200-5
MDL number:
MFCD00011071

$118.00

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Quality Level

100

agency

meets analytical specifications of BP, meets analytical specifications of E252, meets analytical specifications of Ph. Eur., meets analytical specifications of USP

reg. compliance

meets analytical specifications of FCC

assay

≥99.9% trace metals basis, ≥99.9%

form

powder

reaction suitability

reagent type: catalyst
core: lanthanum

technique(s)

AAS: suitable

density

6.51 g/mL at 25 °C (lit.)

SMILES string

O=[La]O[La]=O

InChI

1S/2La.3O

InChI key

KTUFCUMIWABKDW-UHFFFAOYSA-N

General description

Lanthanum (III) oxide is an alkaline earth oxide, and is a diamagnetic, isostructural analog of neodymium oxide. It is also an efficient recyclable catalyst, and can be used in coupling various aryl halides with aromatic/alkyl thiols.

Application

Precursor to LAMOX fast ion conductors and superconductors.
Suitable for use as atomic absorption standard.
Lanthanum (III) oxide was used as an analytical standard in inductively coupled plasma atomic emission spectrometry (ICP-AES) for chemical characterization of ancient pottery.

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Lanthanum(III) oxide suitable for AAS, ≥99.9%

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Lanthanum(III) oxide ≥99.9%

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Sigma-Aldrich

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Supelco

1.10982

Lanthanum(III) oxide

assay

≥99.9% trace metals basis

assay

≥99.9%

assay

99% trace metals basis

assay

-

density

6.51 g/mL at 25 °C (lit.)

density

6.51 g/mL at 25 °C (lit.)

density

6.51 g/mL at 25 °C (lit.)

density

6.51 g/cm3 at 20 °C

agency

meets analytical specifications of BP, meets analytical specifications of Ph. Eur., meets analytical specifications of E252, meets analytical specifications of USP

agency

-

agency

-

agency

-

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

technique(s)

AAS: suitable

technique(s)

-

technique(s)

-

technique(s)

-

reg. compliance

meets analytical specifications of FCC

reg. compliance

-

reg. compliance

-

reg. compliance

-

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Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000547861
0000547861
MKCZ8847
MKCZ4909
MKCX5356

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Articles

Metal Hydrides for NiMH Battery Applications

Rechargeable solid-state batteries are becoming increasingly important due to wide-spread use in computers, portable electronics, and vehicular applications.

Microwave-assisted versus conventional decomposition procedures applied to a ceramic potsherd standard reference material by inductively coupled plasma atomic emission spectrometry.
Papadopoulou DN
Analytica Chimica Acta, 505 (1), 173-181 (2004)
Aldol addition of acetone, catalyzed by solid base catalysts: magnesium oxide, calcium oxide, strontium oxide, barium oxide, lanthanum (III) oxide and zirconium oxide.
Zhang G
Applied Catalysis, 36, 189-197 (1988)
THERMOPHYSICAL PROPERTIES OF THE LANTHANIDE OXIDES. I. HEAT CAPACITIES, THERMODYNAMIC PROPERTIES, AND SOME ENERGY LEVELS OF LANTHANUM (III) AND NEODYMIUM (III) OXIDES FROM 5 TO 350? K.
The Journal of Physical Chemistry, 67 (2), 339-345 (1963)
View All Related Papers

Global Trade Item Number

SKUGTIN
289205-50G04061826277188
289205-250G04061835570430

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