Nano Cerium Oxide

Nano Cerium OxideNano Cerium Oxide

Nano CeO2 Description

Product Name: Nano Cerium Oxide

Formula: CeO2

CAS No.: 1306-38-3

Molecular Weight: 172.12

Density: 7.22 g/cm3

Melting point: 2,400° C

Appearance: Yellow to tan powder

Solubility: Insoluble in water, moderately soluble in strong mineral acids

Stability: Slightly hygroscopic

Nano CeO2 specification:


Bulk Density (g/cm3) Average Particle Size Specific Surface Area (m2/g)
0.2 10-30 nm 30-60
0.2 0.8-1.2 μm >60


Chemical Composition % min % min
CeO2/TREO 99.95 99.99
TREO 99 99
Rare Earth Impurities % max % max
La2O3 0.01 0.002
Pr6O11 0.01 0.002
Nd2O3 0.01 0.002
Sm2O3 0.01 0.002
Y2O3 0.01 0.002
Loss on ignition of 1000°C, 1h 2 2

Nano CeO2 Application:

Nano-CeO2 is used of making Solid Oxide Fuel Cell (SOFC).


-25 kg or 50 kg net weight for each bag, inner lined with double layers plastic bags, outer with drum (plastic/cardboard/iron), woven bag.

-1000 kg net weight on a plastic or wooden pallet.

Please send us inquiries to on all rare earth materials.