Barium bromide

June 30th, 2008 by

Barium bromide
Identifiers
CAS number
Properties
Molecular formula
BaBr2 (anhydrous)
BaBr2·2H2O (dihydrate)
Molar mass
297.14 g/mol
Appearance
White solid
Density
4.78 g/cm3, anhydrous solid
3.58 g/cm3, dihydrate
Melting point
857 °C
Boiling point
1835 °C
Solubility in water
92.2 g/100 ml (0°C)
Structure
Crystal structure
orthorhombic
Thermochemistry
Std enthalpy of
formation ΔfHo298
−181.1 kcal/mol
Hazards
EU classification
Harmful (Xn)
R-phrases
R20, R22
S-phrases
S28
Related compounds
Other anions
Barium fluoride
Barium chloride
Barium iodide
Other cations
Calcium bromide
Strontium bromide
Lead bromide
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)
Infobox disclaimer and references
Barium bromide is the [...]

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