Rubidium sulfate

Rubidium sulfate
Identifiers
CAS Number
  • 7488-54-2
3D model (JSmol)
  • Interactive image
ChemSpider
  • 170686
ECHA InfoCard 100.028.456 Edit this at Wikidata
EC Number
  • 231-301-7
PubChem CID
  • 197088
CompTox Dashboard (EPA)
  • DTXSID80889577 Edit this at Wikidata
InChI
  • InChI=1S/H2O4S.2Rb/c1-5(2,3)4;;/h(H2,1,2,3,4);;/q;2*+1/p-2
    Key: GANPIEKBSASAOC-UHFFFAOYSA-L
  • [O-]S(=O)(=O)[O-].[Rb+].[Rb+]
Properties
Chemical formula
 Rb2SO4
Density 3.613
Melting point 1,050 °C (1,920 °F; 1,320 K)
Boiling point 1,700 °C (3,090 °F; 1,970 K)
Solubility in water
 50.8 (g/L)[citation needed]
Refractive index (nD)
 1.513
Hazards
GHS labelling:
Pictograms
 GHS07: Exclamation mark
Warning
Hazard statements
 H315, H319
Precautionary statements
 P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound

Rubidium sulfate is a sulfate of rubidium. The molecular formula of the compound is Rb2SO4. The molecular weight of this compound is 266.999 g/mol.[1] An acid sulfate of rubidium (rubidium hydrogen sulfate) can be formed. It is soluble in water and is an aqueous solution.[1]

Reactions

Y2(SO4)3 + Rb2SO4 → Rb3[Y(SO4)3] [2]
Rb2SO4 + H2SO4 → 2 RbHSO4 [3]

References

  1. ^ a b "Rubidium sulfate".
  2. ^ "Y2(SO4)3 + Rb2SO4 + H2O = RbY(SO4)2•H2O | Chemical reaction and equation".
  3. ^ "Rb2SO4 | Search | Chemiday".
  • v
  • t
  • e
  • RbAg4I5
  • RbBr
  • RbCl
  • RbCN
  • RbClO4
  • RbF
  • RbH
  • RbHSO4
  • RbI
  • RbI3
  • RbN3
  • RbNO3
  • RbOH
  • Rb2CO3
  • Rb2C2O4
  • Rb2O
  • Rb2O2
  • RbO2
  • Rb2SO4
  • Rb2S
  • Rb2Se
  • Rb2Te
  • RbMnO4
  • RbTcO4
  • RbC2H3O2
  • Rb3AsO4
  • Rb2SeO4
  • RbGeI3
  • Rb2TiF6
Stub icon

This inorganic compound–related article is a stub. You can help Wikipedia by expanding it.

  • v
  • t
  • e