What is Zinc Bromide CAS 7699-45-8?
Zinc bromide is a white hygroscopic crystalline powder. Relative density is 4.5. Melting point 394 ℃. Boiling point is 650 ℃. Heat of vaporization 118 kJ/mol; Melting heat is 16.70 kJ/mol. Refractive index 1.5452 (20 ℃). Easy to dissolve in water, alcohol, ether, and acetone, as well as alkali metal hydroxide solutions.
Specification
ITEM |
STANDARD |
Appearance |
White or yellowish solid |
ZnBr2 |
≥98.0 |
pH (5%) |
4.0-6.0 |
Chloride (CI-) |
≤1.0 |
Sulfate (SO42-) |
≤0.02 |
Bromate (BrO3-) |
No response |
Heavy Metals (Pb) |
≤0.03 |
Application
Zinc bromide plays an important role in the maintenance of oil (offshore oil fields) and natural gas wells, and the prepared zinc bromide solution is mainly used as completion fluid and cementing fluid.
Zinc bromide is also used as an electrolyte in zinc bromide batteries.
Packaging
25kg/bag,25kg/drum or requirement of clients.