367753
乙酸铈 (III) 水合物
99.9% trace metals basis
别名:
Cerium acetate hydrate, Cerium triacetate, Cerium(3+) triacetate hydrate
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关于此项目
线性分子式:
Ce(CH3CO2)3 · xH2O
化学文摘社编号:
分子量:
317.25 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
208-654-0
MDL number:
产品名称
乙酸铈 (III) 水合物, 99.9% trace metals basis
InChI key
AERUOEZHIAYQQL-UHFFFAOYSA-K
InChI
1S/3C2H4O2.Ce.H2O/c3*1-2(3)4;;/h3*1H3,(H,3,4);;1H2/q;;;+3;/p-3
SMILES string
O.CC(=O)O[Ce](OC(C)=O)OC(C)=O
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
Quality Level
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Application
- Cerium acetate hydrate is a key precursor in spray pyrolysis for CeO₂ thin films, enabling selective and stable xylene sensing at room temperature for air quality monitoring.
- It supports sonochemical synthesis of CeO₂ nanostructures with rich oxygen vacancies, boosting catalytic efficiency in CO oxidation.
- It facilitates one-step synthesis of Pt-Ni@CeO₂ catalysts by providing Ce³⁺ 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.
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 (CeO₂) nanoparticles, and functional coatings in electronics, optics, and catalysis.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Synthesis, structural and optical properties of CeO 2 nanoparticles synthesized by a simple polyvinyl pyrrolidone (PVP) solution route.
Phoka S, et al.
Materials Chemistry and Physics, 115(1), 423-428 (2009)
Chem. Abstr., 112, 219165x-219165x (1990)
Thermal decomposition of cerium (III) acetate studied with sample-controlled thermogravimetric?mass spectrometry (SCTG?MS).
Arii T,et al.
J. Eur. Ceram. Soc., 22(13), 2283-2289 (2002)
Nippon Kagaku Kaishi, 92-92 (1990)
商品
Rare earth elements are vital in everyday life worldwide: catalysts in cars, colors in screens, magnets in electronics. Essential for modern living.
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