1345-13-7

Name CERIUM OXIDE
CAS 1345-13-7
EINECS(EC#) 215-718-1
Molecular Formula Ce2O3
MDL Number MFCD00049421
Molecular Weight 328.23
MOL File 1345-13-7.mol
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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]
Specific Heat Capacity Cp(crystal):0.349145J/(g·K),at 25℃
Thermal Conductivity 11.715 W/(m·K)
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 Data

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
REACH Registrations Active
Storage Class 10 - Combustible liquids
Hazardous Substances Data 1345-13-7(Hazardous Substances Data)

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