Compound Q&A
What is iridium oxide (CAS: 30980-84-8)?
Answer
Iridium oxide (IrO2) is a compound with a hydrate form (CAS: 30980-84-8). It is a dark brown or black powder with a high melting point. Iridium oxide exhibits semiconductor properties and can be used as an electrocatalyst in fuel cells and oxygen sensors.
About
CAS No
30980-84-8
English Name
Iridium oxide (IrO2), hydrate (8CI,9CI)
Molecular Formula
H2IrO3
Molecular Weight
242.23 g/mol
SMILES
O.O=[Ir]=O
InChIKey
YEPXCFHWKVNVAX-UHFFFAOYSA-N
Last Updated: 2025-10-12 23:04
