Substances & Homeopatic Remedies
Baryta bromata
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Barium bromatum
Etymology
New Latin, from bar-+ -ium
Greek baros : weight : pressure <baragnosis> <barograph>. International Scientific Vocabulary, probably from French brome bromine, from Greek bromacrmos bad smell
Family
Traditional name
Barium bromide
Barium dibromide
Used parts
Triturtion 1X
Classification
BaBr2
Mineral, inorganic
Compound of barium [ Group 2, Period 6 ] and
bromine [ Group 17, Period 4 ]
Keywords
baryta
bromium
Original proving
Description of the substance
Physical properties
* Colour: white
* Appearance: crystalline solid
* Melting point: 857°C
* Boiling point: 1835°C
* Density: 4781 kg m-3
Synthesis
Barium bromide is made by the neutralization of barium carbonate with HBr in water. The product crystallizes as the hydrate BaBr2.2H2O [7791-28-8] which must be heated to make anhydrous BaBr2.
BaCO3 + 2HBr(aq) –> BaBr2(aq)