Rubidium sulfide
Chemical compound / From Wikipedia, the free encyclopedia
Rubidium sulfide is an inorganic compound and a salt with the chemical formula Rb2S. It is a white solid with similar properties to other alkali metal sulfides.
Quick Facts Names, Identifiers ...
Names | |
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IUPAC name
Rubidium sulfide | |
Identifiers | |
3D model (JSmol) |
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PubChem CID |
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Properties | |
Rb2S | |
Molar mass | 203.00 |
Appearance | white crystal |
Density | 2.912 g/cm3[1] |
Melting point | 530 °C[2] |
hydrolyses to rubidium bisulfide[1] | |
Solubility in ethanol and glycerol | soluble |
Structure | |
cubic:anti-fluorite | |
Hazards | |
Occupational safety and health (OHS/OSH): | |
Main hazards |
toxic |
GHS labelling: | |
Danger | |
H314, H400 | |
P260, P264, P273, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P391, P405, P501 | |
Related compounds | |
Other anions |
Rubidium oxide Rubidium selenide Rubidium telluride Rubidium polonide |
Other cations |
Lithium sulfide Sodium sulfide Potassium sulfide Caesium sulfide Francium sulfide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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