199923
氧化镧(III)
更环保的选择
99.99% trace metals basis
别名:
三氧化二镧, 三氧化镧, 氧化镧, 氧化镧(3+)
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选择规格
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关于此项目
线性分子式:
La2O3
化学文摘社编号:
分子量:
325.81
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
215-200-5
MDL number:
Quality Segment
assay
99.99% trace metals basis
form
powder
composition
La2O3
reaction suitability
reagent type: catalyst
core: lanthanum
greener alternative product characteristics
Design for Energy Efficiency
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product, Greener Alternative Product
density
6.51 g/mL at 25 °C (lit.)
application(s)
battery manufacturing
battery precursors
glass & ceramic
SMILES string
O=[La]O[La]=O
InChI
1S/2La.3O
InChI key
KTUFCUMIWABKDW-UHFFFAOYSA-N
General description
We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This is an enabling product and can be used as a precursor to make perovskite oxides, which promote thermoelectric heat-to-electricity conversion, improving energy efficiency. Click here for more information.
La2O3 是宽带隙p型半导体，含Ln-4f空壳层，广泛用于制造光学材料、介电材料和半导体陶瓷。La2O3也在诸多有机转化反应中用作催化剂。
Application
LAMOX 快离子导体和超导体的前体。
氧化镧可用作制备防辐射玻璃的掺杂剂。例如，它可添加到废钠钙玻璃中，提高玻璃的线性衰减系数和防辐射性能。
可用作可回收催化体系，用于合成二苯硫化物和硒化物，以及用于芳基卤化物和杂芳胺的C-N交叉偶联反应。
可用作促进剂或支持材料，用于金催化的甲醇的选择性氧化反应。
可用作可回收催化体系，用于合成二苯硫化物和硒化物，以及用于芳基卤化物和杂芳胺的C-N交叉偶联反应。
可用作促进剂或支持材料，用于金催化的甲醇的选择性氧化反应。
Features and Benefits
- 高折射率
- 低分散性
- 在玻璃基底中呈无色
- 高效、低成本、可回收催化剂
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存储类别
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