1.10982

Lanthanum(III) oxide

for atomic absorption spectroscopy

• 别名: Lanthanum(III) oxide
• 经验公式（希尔记法）: La₂O₃
• CAS号: 1312-81-8
• 分子量: 325.81
• MDL號碼: MFCD00011071
• 分類程式碼代碼: 12352303
• 酶委員會索引編號: 215-200-5
• NACRES: NB.21

属性

• 等級: for inorganic trace analysis
• 品質等級: 100
• 效力: >9968 mg/kg LD₅₀, oral (Rat)
• pH值: 9.0 (20 °C, 50 g/L in H₂O, slurry)
• mp: 2315 °C
• 密度: 6.51 g/cm³ at 20 °C
• 體積密度: 1300 kg/m³
• 儲存溫度: no temp limit
• InChI: 1S/2La.3O/q2*+3;3*-2
• InChI 密鑰: MRELNEQAGSRDBK-UHFFFAOYSA-N

说明

應用

• Palladium (0) nanoparticles distributed on lanthanum (III) oxide as an effective catalyst for the methanolysis of hydrazine-borane to produce hydrogen.: The study presents a novel catalyst combining Pd(0) nanoparticles with La(III) oxide for efficient hydrogen production through methanolysis of hydrazine-borane (Ruzgar et al., 2024).


• Influence of Lanthanum Precursor on the Activity of Nickel Catalysts in the Mixed-Methane Reforming Process.: This paper investigates how different lanthanum precursors affect the performance of nickel catalysts in mixed-methane reforming, highlighting La(III) oxide′s role in catalytic processes (Zakrzewski et al., 2023).

分析報告

Assay (complexometric, on of the ignited basis substance): ≥ 99.5 %
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.002 %
Ca (Calcium): ≤ 0.005
Cu (Copper): ≤ 0.0003 %
Fe (Iron): ≤ 0.002
Li (Lithium): ≤ 0.0001 %
Mg (Magnesium): ≤ 0.0003 %

安全信息

• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable