Rubidium iodide

Rubidium iodide is a salt with a melting point of 642 °C. Its chemical formula is RbI.

Rubidium iodide
Rubidium iodide
Names
IUPAC name
Rubidium iodide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.029.271
RTECS number
  • VL8925000
UNII
  • InChI=1S/HI.Rb/h1H;/q;+1/p-1 checkY
    Key: WFUBYPSJBBQSOU-UHFFFAOYSA-M checkY
  • InChI=1/HI.Rb/h1H;/q;+1/p-1
    Key: WFUBYPSJBBQSOU-REWHXWOFAR
  • [Rb+].[I-]
Properties
IRb
Molar mass 212.3723 g/mol
Appearance solid
Density 3.110 g/cm 3
Melting point 646.85 °C (1,196.33 °F; 920.00 K)
Boiling point 1,304 °C (2,379 °F; 1,577 K)
152 g/100 mL
−72.2·10−6 cm3/mol
Hazards
Lethal dose or concentration (LD, LC):
4708 mg/kg (oral, rat)
Safety data sheet (SDS) External MSDS
Related compounds
Other anions
 Rubidium fluoride
Rubidium chloride
Rubidium bromide
Rubidium astatide
Other cations
 Lithium iodide
Sodium iodide
Potassium iodide
Caesium iodide
Francium iodide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Rubidium iodide can be formed from the reaction of rubidium and iodine:

2 Rb + I
2 → 2 RbI

References
  • CRC Handbook of Chemistry and Physics, 77th edition
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