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Element Index

Radium

Radon

Rhenium

Rhodium

Rubidium

Ruthenium

Chemical's truth
Ricin is a natural poison extracted from the castor oil bean with a quoted LD50 of 20,000 ng/kg.


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Radium bromide



CAS no: 10031-23-9   Formula: RaBr2   Molecular weight: 386

Physical Data

Appearance: White orthorhombic crystals

Melting point: 728°C
Boiling point: -

Density: 5.79 g/cm3
Solubility: 70.6 g/100 g H2O (20°C)


Thermodynamic Data

Enthalpy of formation: -
Gibbs energy of formation: -

Entropy: -
Heat capacity: -


Production and preparation



Behavior and Chemical Properties


History and Uses


Hazard, Storage and Handling


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(Last update: November 2004)


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