3D model (JSmol)
|Molar mass||225.198 g/mol|
|Appearance||white crystalline powder |
|Density||4.20 g/cm3 (20 °C) |
4.22 g/cm3 (25 °C)
|Melting point||394 °C (741 °F; 667 K)|
|Boiling point||697 °C (1,287 °F; 970 K)|
|311 g/100 mL (0 °C) |
447 g/100 mL (20 °C)
538 g/100 mL (100 °C)
|Solubility||very soluble in alcohol, ether, acetone, tetrahydrofuran|
Refractive index (nD)
|Other anions||Zinc fluoride,|
|Other cations||Cadmium bromide,|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|what is ?)(|
Properties[change | change source]
Zinc bromide is a colorless solid. It dissolves in water. It makes an acidic solution.
Preparation[change | change source]
It can be made by reacting barium bromide with zinc sulfate. This forms barium sulfate which can be filtered out. It can also be made by reacting zinc with bromine. It can also be made by reacting zinc with hydrogen bromide or hydrobromic acid.