| CAS No.: | 7789-41-5 |
|---|---|
| Formula: | / |
| EINECS: | 232-164-6 |
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Calcium bromide is the calcium salt of hydrobromic acid with the chemical formula of CaBr2. In its solid state, it is a white powder. CaBr2 can be found in drilling fluids, neuroses medication, freezing mixtures, food preservatives, photography and fire retardants.
Calcium bromide is used to prepare clear-brine workover and completion fluids.
Calcium Bromide brine is used during workover and completion operations fluids. It provides inhibition preventing the hydration and migration of swelling clays and can be used for packer fluids or to adjust the density of other brine systems.
USES:
Used in oil drilling, but also used in the manufacture of ammonium bromide and light-sensitive paper, fire extinguishing agent, refrigerant, etc.
Medicine, used for the CNS depressants, have inhibition, sedation, for the treatment of neurasthenia, epilepsy, etc.
|
Item |
Specification |
|
Appearance |
White crystallization granule of flake |
|
CaBr2 |
≥96.0% |
|
Chloride |
≤1.0% |
|
Sulphate |
≤0.05% |
|
PH (5% water solution) |
6.5-9.5 |
|
bromate |
No reaction |
|
Heavy metal (lead) |
≤50 ppm |
|
Insolubles in water |
≤1.0% |
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