Rbidiumoxide
Rubidium oxide
CAS: 18088-11-4
Molecular Formula: ORb2
Rbidiumoxide - Names and Identifiers
| Name | Rubidium oxide |
| Synonyms | Rb2O Rbidiumoxide RUBIDIUM OXIDE Rubidium oxide Dirubidium oxide RUBIDIUM MONOXIDE Dirubidium monoxide Rubidium oxide (Rb2O) rubidium(+1) cation hydroxide |
| CAS | 18088-11-4 |
| EINECS | 241-993-2 |
| InChI | InChI=1/O.2Rb/rORb2/c2-1-3 |
Rbidiumoxide - Physico-chemical Properties
| Molecular Formula | ORb2 |
| Molar Mass | 186.93 |
| Density | 3,72 g/cm3 |
| Melting Point | 400°C (dec.) |
| Appearance | yellow-brown cubic crystals |
| Physical and Chemical Properties | Rubidium oxide (Rb2O), is one of the oxides of rubidium, yellow, has a strong deliquescence. Rubidium in the air combustion, the main generation is rubidium peroxide, only a small amount of rubidium oxide and ultra-Rubidium oxide formation. When exposed to air, rubidium oxidizes rapidly, loses its metallic luster, and produces a series of colored oxidation products. Low oxides of rubidium are produced, such as bronze Rb60 and red-brown rb902. The final oxidation product of rubidium is mainly rubidium peroxide. |
Rbidiumoxide - Risk and Safety
| Risk Codes | R35 - Causes severe burns R34 - Causes burns R14 - Reacts violently with water R11 - Highly Flammable |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S33 - Take precautionary measures against static discharges. S16 - Keep away from sources of ignition. |
| UN IDs | 3262 |
| Hazard Class | 4.1 |
| Packing Group | II |
Rbidiumoxide - Reference Information
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
