RuO2·2H2O
Ruthenium(IV) oxide hydrate
CAS: 32740-79-7
Molecular Formula: H2O3Ru
RuO2·2H2O - Names and Identifiers
| Name | Ruthenium(IV) oxide hydrate |
| Synonyms | RuO2·2H2O Rutheniumoxide Ruthenium dioxide Rutheniumoxidehydrate dioxoruthenium hydrate Hydrous ruthenium oxide Ruthenium oxide hydrate Hydrated ruthenic oxide Ruthenium dioxide hydrate Ruthenium(IV)oxide hydrate Ruthenium(IV) oxide hydrate Ruthenium(IV) oxide hydrate powder Ruthenium(IV) oxide hydrate, Ru min |
| CAS | 32740-79-7 |
| EINECS | 629-041-8 |
| InChI | InChI=1/H2O.2O.Ru/h1H2;;;/rO2Ru.H2O/c1-3-2;/h;1H2 |
RuO2·2H2O - Physico-chemical Properties
| Molecular Formula | H2O3Ru |
| Molar Mass | 151.08 |
| Melting Point | 1200(subl.) |
| Water Solubility | insoluble |
| Appearance | Blue black crystal |
| Color | Black |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Easily absorbing moisture |
| MDL | MFCD00149846 |
| Use | Chemical catalysts are important raw materials for the production of resistors and capacitors, as well as for the preparation of RuO4. |
RuO2·2H2O - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/38 - Irritating to eyes and skin. R36 - Irritating to the eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S39 - Wear eye / face protection. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 28439000 |
RuO2·2H2O - Reference
| Reference Show more | 1. [IF=17.881] Yu Lu et al."Engineering of cation and anion vacancies in Co3O4 thin nanosheets by laser irradiation for more advancement of oxygen evolution reaction."Nano Energy. 2021 May;83:105800 |
RuO2·2H2O - Introduction
Insoluble in water and acid. Stable in the air.
Last Update：2022-10-16 17:24:36
RuO2·2H2O - Reference Information
| Overview | RuO2.xH2O hydrated has extremely high specific capacitance (more than 1 times larger than activated carbon) and metal-like conductivity. Therefore, It has important applications in national defense and specific fields such as military aerospace, especially hybrid supercapacitors composed of tantalum pentoxide and ruthenium dioxide hydrate at the cathode, because of its excellent frequency response characteristics and high and low temperature stability, it dominates the national defense field. |
| use | anhydrous ruthenium oxide is a chemical catalyst and an important raw material for making resistors and capacitors. for oxidation reaction |
Last Update：2024-04-10 22:29:15
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CAS: 32740-79-7
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CAS: 32740-79-7
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