E 1272
Erbium(III) oxide
12061-16-4
Er2O3
28469090
382.56
Bottle / Drum
18%
Erbium(III) oxide, is synthesized from the lanthanide metal erbium.
E 1272 (OTTO) Erbium oxide, 99% Cas 12061-16-4 - used as a gate dielectric in semi conductor devices since it has a high dielectric constant and a large band gap; as a burnable neutron poison for nuclear fuel and as coloring for glasses.
Rare earth compounds,Erbium compounds
Powder
99%
2400°C
8.64 g/cm3
Hazard Statements: H315-H319-H335Merck 14,3646 Harmonized Tariff Code 2846.90TSCA Yes RTECS KD9250000
7440-45-1
10031-49-9
7440-54-2
7429-91-6