Hafnium oxide
CAS Registry Number®
12055-23-1
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CAS Name
Hafnium oxideMolecular Formula
HfO2Cite this Page
Hafnium oxide. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=12055-23-1 (retrieved ) (CAS RN: 12055-23-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
2780 °CDensity (2)
9.7 g/cm³
Source(s)
Other Names and Identifiers
InChI
InChI=1S/Hf.2O
InChIKey
InChIKey=CJNBYAVZURUTKZ-UHFFFAOYSA-N
SMILES
[Hf](=O)=O
Canonical SMILES
O=[Hf]=O
Other Names for this Substance
- Hafnium oxide (HfO2)
- Hafnium dioxide
- Hafnium dioxide (HfO2)
- Hafnia
- Hafnotrast
Deleted or Replaced CAS Registry Numbers
597552-83-5, 939428-39-4, 939429-00-2, 2813874-92-7
