Sodium superoxide
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| Sodium superoxide | |
|---|---|
| Image:Sodium superoxide.jpg | |
| General | |
| Systematic name | Sodium(I) Oxide |
| Other names | Sodium(I) Oxide, Sodium(I) Superoxide, Sodium Oxide, Sodium Superoxide |
| Molecular formula | NaO2 |
| Molar mass | 54.989 g/mol |
| Appearance | Yellow crystalline solid |
| CAS number | [12034-12-7] |
| Properties | |
| Density and phase | 2200 Kg M-3 |
| Solubility in water | Decomposes |
| Melting point | 552°C |
| Boiling point | Decomposes |
| Basicity (pKb) | N/A |
| Structure | |
| Coordination geometry |
? |
| Crystal structure | ? |
| Dipole moment | ? D |
| Hazards | |
| MSDS | External MSDS |
| EU classification | Corrosive |
| R-phrases | R35 |
| S-phrases | S1/2, S26, S37/39, S45 |
| NFPA 704 |
0
3
1
|
| Flash point | Non flammable |
| Supplementary data page | |
| Structure and properties |
n, εr, etc. |
| Thermodynamic data |
Phase behaviour Solid, liquid, gas |
| Spectral data | UV, IR, NMR, MS |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references |
|
Sodium superoxide has the formula: NaO2.
Sodium Superoxide is formed when sodium is burned in oxygen at elevated temperature and pressure.
Sodium superoxide is hydrolyzed by water to form sodium hydroxide plus oxygen.
[edit] See also
[edit] External links
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