367753

Cer(III)-acetat Hydrat

99.9% trace metals basis

• Synonym(e): Cerium acetate hydrate, Cerium triacetate, Cerium(3+) triacetate hydrate
• Lineare Formel: Ce(CH₃CO₂)₃ · xH₂O
• CAS-Nummer: 206996-60-3
• Molekulargewicht: 317.25 (anhydrous basis)
• NACRES: NA.23
• PubChem Substance ID: 24862836
• UNSPSC Code: 12352103
• EC Number: 208-654-0
• MDL number: MFCD00150533

Eigenschaften

• Quality Segment: 100
• assay: 99.9% trace metals basis
• form: powder and chunks
• composition: Degree of hydration, 1-3
• reaction suitability: core: cerium, reagent type: catalyst
• impurities: ≤1% acetic acid
• SMILES string: O.CC(=O)O[Ce](OC(C)=O)OC(C)=O
• InChI: 1S/3C2H4O2.Ce.H2O/c3*1-2(3)4;;/h3*1H3,(H,3,4);;1H2/q;;;+3;/p-3
• InChI key: AERUOEZHIAYQQL-UHFFFAOYSA-K

Beschreibung

General description

Cerium(III) acetate hydrate, also known as cerium triacetate, is a high purity, water-soluble, and eco-friendly cerium precursor that decomposes to cerium oxide on heating. It is widely used for thin film fabrication, synthesis of cerium oxide (CeO_₂) nanoparticles, and functional coatings in electronics, optics, and catalysis.

Application

• Cerium acetate hydrate is a key precursor in spray pyrolysis for CeO_₂ thin films, enabling selective and stable xylene sensing at room temperature for air quality monitoring.
• It supports sonochemical synthesis of CeO_₂ nanostructures with rich oxygen vacancies, boosting catalytic efficiency in CO oxidation.
• It facilitates one-step synthesis of Pt-Ni@CeO_₂ catalysts by providing Ce^³⁺ and OH^⁻, improving structural stability and catalytic performance in phenylacetylene hydrogenation.
• It is used to hydrothermally synthesize Ce-doped WO₃ microrods on FTO glass, enhancing photocurrent for sensitive ascorbic acid detection in food safety sensors.

Features and Benefits

• With a purity level of 99.9%, this product meets the stringent requirements ensuring reliable performance in various applications.
• Low levels of trace contaminants ( < 1500.0 ppm) ensure minimal interference in sensitive applications, making it suitable for high-precision applications.

Sicherheitshinweise

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