306339

乙酸镧(III) 水合物

99.9% trace rare earth metals basis

• 线性分子式: La(CH₃CO₂)₃ · xH₂O
• CAS号: 100587-90-4
• 分子量: 316.04 (anhydrous basis)
• Beilstein: 3693604
• EC號碼: 213-034-8
• MDL號碼: MFCD00150118
• 分類程式碼代碼: 12352103
• PubChem物質ID: 24858490
• NACRES: NA.23

属性

• 品質等級: 100
• 化驗: 99.9% trace rare earth metals basis
• 形狀: crystalline powder
• 成份: Degree of hydration, ≤2
• 反應適用性: core: lanthanum; reagent type: catalyst
• SMILES 字串: O.CC(=O)O[La](OC(C)=O)OC(C)=O
• InChI: 1S/3C2H4O2.La.H2O/c3*1-2(3)4;;/h3*1H3,(H,3,4);;1H2/q;;;+3;/p-3
• InChI 密鑰: YRKCZRMEPGLHRN-UHFFFAOYSA-K

说明

一般說明

Lanthanum(III)acetate hydrate is a hydrated salt of lanthanum. It appears as a white oroff-white crystalline solid. It serves as a precursor for synthesizing variouslanthanum-based materials and plays an important role in the advancement ofnanomaterials, photovoltaics, photocatalysis, and semiconductor technologies.

應用

Lanthanum (III) acetate hydrate can beused as:

• An additive to improve the corrosion resistance of carbon steel via sol gelprocess. its presence helps in forming a protective layer that mitigates corrosion processes, particularly in harsh environments. It is an alternativefor Cr (VI) due to its excellent self-healing properties.
• A precursor in the synthesis of photoluminescentLaCO₃OH superstructures via solvent/catalyst-free one-step synthesis. LaCO₃OHsuperstructures further find application in light-emitting devices.
• A precursor in the sol-gel synthesis of magnesium and lanthanum-doped titaniumdioxide (Mg-La/TiO_₂) photoelectrodes, which significantly enhances thephotocatalytic performance of TiO₂ for use in dye-sensitized solar cells(DSSCs).

特點和優勢

Lanthanum acetate exhibits:

• High purity: Enhances performance and reproducibility in applications, reduces contamination risks, and leads to higher-quality end products.
• Thermal Stability: Its ability to withstand elevated temperatures makes it suitable for use in high-temperature processes, contributing to the longevity and durability of the final product and enhancing overall performance and reliability.

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)