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Cerium Oxide

CeO2
CAS 1306-38-3


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(2N) 99% Cerium Oxide CE-OX-02 Request Quote
(3N) 99.9% Cerium Oxide CE-OX-03 Request Quote
(4N) 99.99% Cerium Oxide CE-OX-04 Request Quote
(5N) 99.999% Cerium Oxide CE-OX-05 Request Quote

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem CID MDL No. EC No IUPAC Name Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
CeO2 1306-38-3 73963 MFCD00010933 215-150-4 Dioxocerium N/A O=[Ce]=O InChI=1S/Ce.2O CETPSERCERDGAM-UHFFFAOYSA-N

PROPERTIES Compound Formula Mol. Wt. Appearance Melting Point Boiling Point Density Exact Mass Monoisotopic Mass Charge MSDS
CeO2 172.12 White to Yellow Powder 2,400° C (4,352° F) 3,500° C (6,332° F) 7.22 g/cm3 171.895 g/mol 171.895264 Da 0 Safety Data Sheet

High Purity (99.999%) Cerium Oxide (CeO2) PowderCerium oxide is a highly insoluble thermally stable Cerium source suitable for glass, optic and ceramic applications. Cerium(IV) oxide is produced by the calcination of cerium oxalate or cerium hydroxide and is generally immediately available in most volumes. American Elements can produce materials to custom specifications by request, in addition to custom compositions for commercial and research applications and new proprietary technologies. American Elements also casts any of the rare earth metals and most other advanced materials into rod, bar or plate form, as well as numerous other machined shapes and in the form of solutions and organometallic compounds. Ultra high purity and high purity forms also include metal powders, submicron and nanoscale powders, targets for thin film deposition, and pellets for chemical vapor deposition (CVD) and physical vapor deposition (PVD) applications. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available, as is additional technical and safety (MSDS) data. Please contact us for information on lead time and pricing above.

Cerium (Ce) atomic and molecular weight, atomic number and elemental symbolCerium (atomic symbol: Ce, atomic number: 58) is a Block F, Group 3, Period 6 element with an atomic weight of 140.116. The number of electrons in each of cerium's shells is 2, 8, 18, 19, 9, 2 and its electron configuration is [Xe]4f2 6s2. Cerium Bohr ModelThe cerium atom has a radius of 182.5 pm and a Van der Waals radius of 235 pm. In its elemental form, cerium has a silvery white appearance. Cerium is the most abundant of the rare earth metals. It is characterized chemically by having two valence states, the +3 cerous and +4 ceric states. The ceric state is the only non-trivalent rare earth ion stable in aqueous solutions. Elemental CeriumIt is, therefore, strongly acidic and moderately toxic. It is also a strong oxidizer. The cerous state closely resembles the other trivalent rare earths. Cerium is found in the minerals allanite, bastnasite, hydroxylbastnasite, monazite, rhabdophane, synchysite and zircon. Cerium was discovered by Martin Heinrich Klaproth, Jöns Jakob Berzelius, and Wilh elm Hisinger in 1803 and first isolated by Carl Gustaf Mosander in 1839. The element was named after the asteroid Ceres. For more information on cerium, including properties, safety data, research, and American Elements' catalog of cerium products, visit the Cerium element page.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
Material Safety Data Sheet MSDS
Signal Word Danger
Hazard Statements N/A
Hazard Codes N/A
Risk Codes Xn
Safety Precautions 22
RTECS Number FK6310000
Transport Information N/A
WGK Germany 1
Globally Harmonized System of
Classification and Labelling (GHS)
N/A        

CERIUM OXIDE SYNONYMS
Cerium(IV) oxide, Ceric oxide, Dioxocerium, Cerium dioxide, Needlal, Ceria, Opaline, Cerium(IV) dioxide, Ceric dioxide, Nidoral, Diketocerium

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PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.


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Recent Research & Development for Cerium

  • Synthesis of cerium oxide nanoparticles using Gloriosa superba L. leaf extract and their structural, optical and antibacterial properties. Arumugam A, Karthikeyan C, Haja Hameed AS, Gopinath K, Gowri S, Karthika V. Mater Sci Eng C Mater Biol Appl. 2015 Apr
  • Erratum to: The effect of lanthanum(III) and cerium(III) ions between layers of manganese oxide on water oxidation. Najafpour MM, Isaloo MA, Ho?y?ska M, Shen JR, Allakhverdiev SI. Photosynth Res. 2015 Mar 14.
  • The effect of lanthanum(III) and cerium(III) ions between layers of manganese oxide on water oxidation. Najafpour MM, Isaloo MA, Ho?y?ska M, Shen JR, Allakhverdiev S. Photosynth Res. 2015 Feb 21.
  • Cerium: An Unlikely Replacement of Dysprosium in High Performance Nd-Fe-B Permanent Magnets. Pathak AK, Khan M, Gschneidner KA Jr, McCallum RW, Zhou L, Sun K, Dennis KW, Zhou C, Pinkerton FE, Kramer MJ, Pecharsky VK. Adv Mater. 2015 Mar 13.
  • Fabrication and characterization of cerium-doped terbium gallium garnet with high magneto-optical properties. Chen Z, Hang Y, Yang L, Wang J, Wang X, Hong J, Zhang P, Shi C, Wang Y. Opt Lett. 2015 Mar 1
  • Unusual kinetics of poly(ethylene glycol) oxidation with cerium(iv) ions in sulfuric acid medium and implications for copolymer synthesis. Szyma?ski JK, Temprano-Coleto F, Pérez-Mercader J. Phys Chem Chem Phys. 2015 Feb 25
  • Erratum: Evidence for an oxygen evolving iron-oxo-cerium intermediate in iron-catalysed water oxidation. Codolà Z, Gómez L, Kleespies ST, Que L Jr, Costas M, Lloret-Fillol J. Nat Commun. 2015 Feb 12
  • Molecular toxicity of cerium oxide nanoparticles to the freshwater alga Chlamydomonas reinhardtii is associated with supra-environmental exposure concentrations. Taylor NS, Merrifield R, Williams TD, Chipman JK, Lead JR, Viant MR. Nanotoxicology. 2015 Mar 5:1-10.
  • Aqueous medium induced optical transitions in cerium oxide nanoparticles. Inerbaev TM, Karakoti AS, Kuchibhatla SV, Kumar A, Masunov AE, Seal S. Phys Chem Chem Phys. 2015 Feb 18
  • Cerium(IV)-Driven Water Oxidation Catalyzed by a Manganese(V)-Nitrido Complex. Ma L, Wang Q, Man WL, Kwong HK, Ko CC, Lau TC. Angew Chem Int Ed Engl. 2015 Feb 26.
  • [application of the analytical transmission electron microscopy techniques for detection, identification and visualization of localization of nanoparticles of titanium and cerium oxides in mammalian cells]. [No authors listed] Biofizika. 2014 Mar-Apr
  • Sonochemical synthesis of a new nano-sized cerium(III) coordination polymer and its conversion to nanoceria. Derakhshandeh PG, Soleimannejad J, Janczak J. Ultrason Sonochem. 2015 Feb 7.
  • Luminescent Properties of Cerium Doped Potassium Iodide Single Crystals in Response to γ-irradiation. Bangaru S, Saradha K, Muralidharan G. J Fluoresc. 2015 Mar 6.
  • Ultrasonic-assisted sol-gel synthesis of samarium, cerium co-doped TiO2 nanoparticles with enhanced sonocatalytic efficiency. Eskandarloo H, Badiei A, Behnajady MA, Ziarani GM. Ultrason Sonochem. 2015 Feb 7.
  • Energy Transfer Processes of Chemiluminescence Reaction Systems with Cerium(IV) Ions and Their Analytical Application: A Review. Kaczmarek M. J Fluoresc. 2015 Feb 6.
  • Fabrication of Condensate Microdrop Self-Propelling Porous Films of Cerium Oxide Nanoparticles on Copper Surfaces. Luo Y, Li J, Zhu J, Zhao Y, Gao X. Angew Chem Int Ed Engl. 2015 Feb 18.
  • Physiological and biochemical response of soil-grown barley (Hordeum vulgare L.) to cerium oxide nanoparticles. Rico CM, Barrios AC, Tan W, Rubenecia R, Lee SC, Varela-Ramirez A, Peralta-Videa JR, Gardea-Torresdey JL. Environ Sci Pollut Res Int. 2015 Mar 4.
  • Growth and composition of nanostructured and nanoporous cerium oxide thin films on a graphite foil. Lavkova J, Khalakhan I, Chundak M, Vorokhta M, Potin V, Matolin V, Matolinova I. Nanoscale. 2015 Feb 19
  • Nanocasted synthesis of magnetic mesoporous iron cerium bimetal oxides (MMIC) as an efficient heterogeneous Fenton-like catalyst for oxidation of arsenite. Wen Z, Zhang Y, Dai C, Sun Z. J Hazard Mater. 2015 Jan 29
  • Cerium fluoride nanoparticles protect cells against oxidative stress. Shcherbakov AB, Zholobak NM, Baranchikov AE, Ryabova AV, Ivanov VK. Mater Sci Eng C Mater Biol Appl. 2015 May