Iridium(IV) oxide powder, 99%

Name: Iridium(IV) oxide powder, 99%
SKU: A17849.06

CAS: 12030-49-8 | CH4 | 16.04 g/mol

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Catalog number A17849.06

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Chemical Identifiers

CAS12030-49-8

IUPAC Namedioxoiridium

Molecular FormulaIrO2

InChI KeyHTXDPTMKBJXEOW-UHFFFAOYSA-N

SMILESO=[Ir]=O

Specifications

Specification Sheet

Appearance (Color)Black

Formpowder

Elemental AnalysisIr 84.45 - 87.01% (theory 85.73%)

Iridium(IV) oxide is used in the coating of anode-electrodes for industrial electrolysis in association with other rare oxides. It is also used in microelectrodes for electrophysiology research.

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.

Applications
Iridium(IV) oxide is used in the coating of anode-electrodes for industrial electrolysis in association with other rare oxides. It is also used in microelectrodes for electrophysiology research.

Solubility
Insoluble in water.

Notes
Incompatible with strong oxidizing agents.

RUO – Research Use Only

General References:

Michaux, K. E.; Gambardella, A. A.; Alibabaei, L.; Ashford, D. L.; Sherman, B. D.; Binstead, R. A.; Murray, R. W. Visible Photoelectrochemical Water Splitting Based on a Ru (II) Polypyridyl Chromophore and Iridium Oxide Nanoparticle Catalyst. J. Phys. Chem. C 2015, 119 (29), 17023-17027.
Casella, I. G.; Contursi, M.; Toniolo, R. Anodic electrodeposition of iridium oxide particles on glassy carbon surfaces and their electrochemical/SEM/XPS characterization. J Electroanal Chem 2015, 736, 147-152.