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32740-79-7 - Ruthenium(IV) oxide hydrate, Ru 54% min - 11803 - Alfa Aesar

11803 Ruthenium(IV) oxide hydrate, Ru 54% min

CAS Number
32740-79-7
Synonyms

Size Price ($) Quantity Availability
1g 51.10
5g 167.00
25g 608.00
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Ruthenium(IV) oxide hydrate, Ru 54% min

MDL
MFCD00149846
EINECS
234-840-6

Chemical Properties

Formula
O2Ru•xH2O
Formula Weight
133.07(anhy)
Form
Powder
Melting point
1200° subl.
Solubility
Insoluble in water. Soluble in HClInsoluble in water.

Applications

OxidationRuthenium(IV) oxide hydrate is used as a starting material for the preparation of ruthenium tetraoxide by oxidation. It is also used for the coating of titanium anodes and for the preparation of resistors. It is an active material in supercapacitor due to its high charge transfer capability.

Notes

Incompatible material with strong oxidizing agents, alcohols, aluminum, steel and organics.

Literature References

Sardarinejad, A.; Maurya, D. K.; Alameh, K. The pH Sensing Properties of RF Sputtered RuO2 Thin-Film Prepared Using Different Ar/O2 Flow Ratio. Materials 2015, 8 (6), 3352-3363.

Melián-Rodríguez, M.; Saravanamurugan, S.; Kegnæs, S.; Riisager, A. Aerobic Oxidation of Veratryl Alcohol to Veratraldehyde with Heterogeneous Ruthenium Catalysts. Top. Catal. 2015, 58 (14-17), 1036-1042.

GHS Hazard and Precautionary Statements

Hazard Statements: H319

Causes serious eye irritation.

Precautionary Statements: P280-P264-P305+P351+P338-P337+P313

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.

Other References

Hazard Class
5.1
Harmonized Tariff Code
2843.90
TSCA
Yes

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