289205

Lanthanum(III) oxide

suitable for AAS, ≥99.9%

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

속성

• 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
• 규정 준수: meets analytical specifications of FCC
• 분석: ≥99.9% trace metals basis; ≥99.9%
• 양식: powder
• 반응 적합성: reagent type: catalyst; core: lanthanum
• 기술: 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

설명

일반 설명

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.

애플리케이션

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

Precursor to LAMOX fast ion conductors and superconductors.

Suitable for use as atomic absorption standard.

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves