| Identification | Back Directory | [Name]
RUBIDIUM OXIDE | [CAS]
18088-11-4 | [Synonyms]
Rb2O
Rbidiumoxide
RUBIDIUM OXIDE
Oxybisrubidium
Einecs 241-993-2
Dirubidium oxide
RUBIDIUM MONOXIDE
Dirubidium monoxide
RUBIDIUM OXIDE 99.9%
Rubidium oxide (Rb2O)
Rubidium oxide, 99% (metals basis) | [EINECS(EC#)]
241-993-2 | [Molecular Formula]
ORb2 | [MDL Number]
MFCD00011189 | [MOL File]
18088-11-4.mol | [Molecular Weight]
186.93 |
| Chemical Properties | Back Directory | [Melting point ]
400°C (dec.) | [density ]
3,72 g/cm3 | [solubility ]
reacts with H2O | [form ]
yellow-brown cubic crystals | [color ]
yellow-brown cubic crystals, crystalline;
hygroscopic | [Crystal Structure]
Reverse CaF2 type | [crystal system]
Cube | [Space group]
Fm3m | [Lattice constant]
| a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 | | 0.6751 | 0.6751 | 0.6751 | 90 | 90 | 90 | 0.3077 |
| [CAS DataBase Reference]
18088-11-4 | [EPA Substance Registry System]
Rubidium oxide (Rb2O) (18088-11-4) |
| Hazard Information | Back Directory | [Chemical Properties]
cub; yellowish brown; sensitive to atmospheric oxygen and moisture [STR93] [CRC10] | [Flammability and Explosibility]
Substances and mixtureswhichincontactwithwateremitflammablegases |
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