ChemicalBook CAS DataBase List Calcium bromide

Calcium bromide synthesis

1synthesis methods

Product Name:Calcium bromide
CAS Number:7789-41-5
Molecular formula:Br2Ca
Molecular Weight:199.89

CaBr2·2H2O has a melting point of 38°C where it dissolves in its own waters of hydration. Its density is 2.290 g/cm3. It can be prepared by reaction in solution with HBr on the carbonate:
CaCO3 (solid)＋HBr (liq)→CaBr2 (liq)＋ CO2 (gas)
An improved method for producing calcium bromide has been developed by reacting hydrogen bromide with calcium hydroxide in the presence of water.

7440-70-2
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7789-41-5
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$14.00/1g

Yield:-

Reaction Conditions:

with hydrogen bromide in not givenformation of single crystal; product not isolated;

References:

Yamaguchi, S. [Bulletin of the Chemical Society of Japan,1943,vol. 18,p. 53 - 91]

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