Nano Erbium Oxide

Nano Erbium OxideNano erbium oxide

Nano Erbium Oxide Description

Product Name: Nano Er2O3

Formula: Er2O3

Particle size: 50nm, 0.8-1.5um

SSA (m2/g): 10-30

CAS No.: 12061-16-4

Molecular Weight: 382.56

Density: 8.64 g/cm3

Melting point: 2344° C

Appearance: Pink powder

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

Nano Er2O3 chemical composition:

Chemical Composition % min
Er2O3/TREO 99.99
Rare Earth Impurities % max
Dy2O3 0.01
Er2O3 0.01
Tm2O3 0.03
Yb2O3 0.01
Y2O3 0.03
Loss on ignition of 1000°C, 1h 2

Nano Er2O3 Application:

-Er2O3 is used for the high temperature anti-corrosion coating

-Fiber laser materials

-Doped tunnel insulators


-Semiconductor transistors


-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.