CALCIUM BROMIDE DIHYDRATE
≥96%
Reagent
Code: #161812
Alias
Related CAS Number: 71626-99-8, 7789-41-5; Calcium bromide dihydrate; Calcium bromide dihydrate
CAS Number
22208-73-7
science Other reagents with same CAS 22208-73-7
blur_circular Chemical Specifications
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Molecular Information
Weight
235.92 g/mol
Formula
Br₂CaH₄O₂
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Registry Numbers
MDL Number
MFCD00149609
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Storage & Handling
Storage
Room temperature, seal, dry
description Product Description
Used in oil and gas drilling as a dense brine solution to control wellbore pressure and prevent blowouts. Its high density and solubility make it ideal for completion and workover fluids in deep wells. Also employed in absorption refrigeration systems due to its hygroscopic nature, aiding in moisture control. In some cases, it serves as a source of bromide ions in chemical synthesis and as a preservative in drilling environments to inhibit microbial growth.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Appearance | White Crystalline Powder |
| Purity | 96-100% |
| Water Insoluble Matter | <=0.5% |
| Infrared Spectrum | Conforms to Structure |
| Sulfate | <=0.05% |
| Chloride | <=0.5% |
| Water (by Karl Fischer) | 14.5%-17.5% |
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