306339

Lanthanum(III) acetate hydrate

99.9% trace rare earth metals basis

• Fórmula lineal: La(CH₃CO₂)₃ · xH₂O
• Número de CAS: 100587-90-4
• Peso molecular: 316.04 (anhydrous basis)
• Beilstein/REAXYS Number: 3693604
• EC Number: 213-034-8
• MDL number: MFCD00150118
• UNSPSC Code: 12352103
• PubChem Substance ID: 24858490
• NACRES: NA.23

Propiedades

• Quality Level: 100
• assay: 99.9% trace rare earth metals basis
• form: crystalline powder
• composition: Degree of hydration, ≤2
• reaction suitability: core: lanthanum; reagent type: catalyst
• SMILES string: 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 key: YRKCZRMEPGLHRN-UHFFFAOYSA-K

Descripción

General description

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.

Application

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).

Features and Benefits

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.

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)