Zinc Bromide is a hygroscopic compound that is easily soluble in water. The zinc bromide forms di-hydrate as ZnBr₂ · 2H₂O. It is used in organic chemistry as a Lewis acid and also an electrolyte in the zinc bromide battery. It also used as a transparent film shield against radiations. 

Zinc bromide is a chemical compound of zinc and bromine that is characterized by a number of unique properties and diverse applications. Its attributes and uses range from the field of medicine to the oil and gas industry, making it a significant material in multiple spheres of human life.

Properties of Zinc bromide

Chemical Formula : ZnBr₂

Molecular Weight : 225.188 g/mol

Chemical Name : Zinc dibromide, dibromozinc and Zinc(II) bromide

Melting Point : 394 °C

Solubility in water : 697 °C

Applications of Zinc Bromide

Zinc bromide is notably used in the oil and gas industry. It’s typically applied in well-drilling fluids due to its high density, which can reach up to 2.3 times that of water, thereby helping to prevent blowouts.

In addition, zinc bromide finds its use in the field of organic chemistry as a Lewis acid for catalyzing various reactions. It’s also employed in photography and as a chemical intermediate in the manufacturing of ethylene bromide.