Compound Q&A
What are the physical and chemical properties of Hafnium oxide (CAS: 12055-23-1)?
Answer
Hafnium oxide (CAS: 12055-23-1) is a white powder with a tetragonal crystal structure. It has a molecular weight of approximately 216.24 g/mol and is insoluble in water. Chemically, it is very stable and has low reactivity, particularly with strong acids and bases. It has high refractive index and dielectric constant, making it useful in various applications.
About
CAS No
12055-23-1
English Name
Hafnium oxide (HfO2)
Molecular Formula
HfO2
Molecular Weight
210.48 g/mol
SMILES
O=[Hf]=O
InChIKey
CJNBYAVZURUTKZ-UHFFFAOYSA-N
Last Updated: 2025-09-09 08:06
