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Cerium oxide Structure

Cerium oxide

  • Product NameCerium oxide
  • CAS1345-13-7
  • CBNumberCB5242913
  • MFCe2O3
  • MW328.23
  • EINECS215-718-1
  • MDL NumberMFCD00049421
  • MOL File1345-13-7.mol

Chemical Properties

Melting point: 2600℃
Density  7.132
solubility  insoluble in H2O; soluble in acid solutions
form  yellow-green cubic crystals
color  yellow-green cubic crystals, crystalline
PH ~4
Water Solubility  insoluble H2O; soluble H2SO4; insoluble HCl [CRC10]
Thermal Conductivity 11.715 W/(m·K)
Specific Heat Capacity Cp(crystal): 0.35 J/(g·K), at 25℃
Crystal Structure La2O3 type
crystal system Three sides
Space group P3m1
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.38910.38910.605990901200.0794
InChI 1S/Ce.2O
InChIKey CETPSERCERDGAM-UHFFFAOYSA-N
SMILES O=[Ce]=O
EPA Substance Registry System Cerium oxide (Ce2O3) (1345-13-7)

Safety

Symbol(GHS)  Environment (GHS09)
GHS09
Signal word  Warning
Hazard statements  H410-H400
Precautionary statements  P273-P391-P501-P273-P391-P501
WGK Germany  WGK 1
TSCA  TSCA listed
Storage Class 10 - Combustible liquids
Hazardous Substances Data 1345-13-7(Hazardous Substances Data)
REACH Registrations Active

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