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lanthanum(iii) oxide (c15-1211-335)

LANTHANUM(II) OXIDE FOR AAS >=99.9% (C005B-014477)

Catalog No.
C005B-014477
Manufacturer No.
289205-250G
Manufacturer Name
Sigma-Aldrich
Quantity
250
Unit of Measure
GR

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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.

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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

Lanthanum (III) oxide was used as an analytical standard in inductively coupled plasma atomic emission spectrometry (ICP-AES) for chemical characterization of ancient pottery.

Suitable for use as atomic absorption standard.

Precursor to LAMOX fast ion conductors and superconductors.

Molecular Weight: 325.81. Empirical Formula: La2O3. linearFormula: La2O3. Agency: meets analytical specifications of BP, meets analytical specifications of E252, meets analytical specifications of Ph. Eur., meets analytical specifications of USP. Quality Level: 100. 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. Storage Class Code: 13 - Non Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves.
UPC:
12141607
Condition:
New
HazmatClass:
No
MPN:
289205-250G
CAS:
1312-81-8

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