Hafnium(IV) oxide, 99.9% (metals basis excluding Zr), Zr <0.5%

CAS: 12055-23-1

Ref. 02-036204

Product Information

• Name: Hafnium(IV) oxide, 99.9% (metals basis excluding Zr), Zr <0.5%
• Synonyms: hafnium(IV) oxide, Dioxido De Hafnio, Dioxohafnium, Dioxyde d'hafnium, Hafnia, Hafnia (HfO2), Hafnia (HfO₂), Hafnium (IV)�oxide (99.998%-Hf) PURATREM, Hafnium dioxide, Hafnium dioxide (HfO2), Hafnium dioxide (HfO₂), Hafnium oxide, Hafnium oxide (HfO2), Hafnium oxide (HfO₂), Hafnium(+4) Cation, Hafniumdioxid, Hafniumoxideoffwhitepowder, Hafniumoxidesinteredlumps, Hafnotrast, Hf 05, Hf 05 (oxide), Nsc 158931, Oxygen(-2) Anion

Description

Hafnium(IV) oxide is an intermediate. Hafnia is used in optical coatings, and as a high-κ dielectric in DRAM capacitors and in advanced metal-oxide-semiconductor devices. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 210.49
• Formula: HfO₂
• Purity: 0.5%
• InChI key: WIHZLLGSGQNAGK-UHFFFAOYSA-N