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12030-49-8 - Iridium(IV) oxide powder, 99% - A17849 - Alfa Aesar

A17849 Iridium(IV) oxide powder, 99%

CAS Number
12030-49-8
Synonyms

Size Price ($) Quantity Availability
1g 120.00
5g 502.00
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Iridium(IV) oxide powder, 99%

MDL
MFCD00011065
EINECS
234-743-9

Chemical Properties

Formula
IrO2
Formula Weight
224.20
Density
11.7
Solubility
Insoluble in water.

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.

Notes

Incompatible with strong oxidizing agents.

Literature 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.

GHS Hazard and Precautionary Statements

Hazard Statements: H272

May intensify fire; oxidizer.

Precautionary Statements: P221-P210v-P220-P280a-P370+P378a-P501a

Take any precaution to avoid mixing with combustibles. Keep/Store away from clothing/combustible materials. Wear protective gloves and eye/face protection. In case of fire: Use for extinction: CO2, powder or water spray. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Hazard Class
5.1
Packing Group
II
Harmonized Tariff Code
2843.90
TSCA
Yes

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