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A17849 Iridium(IV) oxide powder, 99%

CAS Number
12030-49-8
Synonyms

Stock No. Size Price ($) Quantity Availability
A17849-03 1g 126.00
A17849-06 5g 527.00
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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
Storage & Sensitivity
Ambient temperatures.
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-H315-H319

May intensify fire; oxidizer. Causes skin irritation. Causes serious eye irritation.

Precautionary Statements: P210-P220-P221-P264b-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep/Store away from clothing/combustible materials. Take any precaution to avoid mixing with combustibles. Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

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

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