Rubidium sulfide

Rubidium sulfide
rubidium sulfide
Names
IUPAC name
Rubidium sulfide
Identifiers
3D model (JSmol)
  • InChI=1S/2Rb.S/q2*+1;-2
    Key: AHKSSQDILPRNLA-UHFFFAOYSA-N
  • [S-2].[Rb+].[Rb+]
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:
GHS05: CorrosiveGHS09: Environmental hazard
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).

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.

  1. ^ a b Jean D'Ans, Ellen Lax: Taschenbuch für Chemiker und Physiker. 3. Elemente, anorganische Verbindungen und Materialien, Minerale, Band 3. 4. Auflage, Springer, 1997, ISBN 978-3-5406-0035-0, S. 692 ([1], p. 692, at Google Books).
  2. ^ Dale L. Perry, Sidney L. Phillips: Handbook of inorganic compounds. CRC Press, 1995, ISBN 978-0-8493-8671-8, S. 336 ([2], p. 336, at Google Books).