Merck
All Photos(1)

289205

Supelco

Lanthanum(III) oxide

suitable for AAS, ≥99.9%

Linear Formula:
La2O3
CAS Number:
Molecular Weight:
325.81
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Agency

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

Quality Level

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Lanthanum (III) oxide is an alkaline earth oxide[1], and is a diamagnetic, isostructural analog of neodymium oxide.[2] It is also an efficient recyclable catalyst, and can be used in coupling various aryl halides with aromatic/alkyl thiols.[3]

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.[4]
Suitable for use as atomic absorption standard.
Precursor to LAMOX fast ion conductors and superconductors.

Packaging

50, 250 g in poly bottle

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service