Chemical Name:Sodium Bromide
CAS NO.: 7647-15-6
Chemical Formula: NaBr
Molecular Weight: 102.89
Sodium Bromide is used as a completion and work over fluid either by itself or with sodium chloride,
bromide, or with zinc bromide. Operational fluids for offshore oil wells, such as well finishing liquid, wellrepair liquid, stationary liquid etc. Its main advantageis in formations containing carbonate and/or sulfateions which give rise to precipitation in the presence of other multivalent completion or work over fluids
Analysis Item | IndexA | Index B |
Appearance | White Free-flowing Powder | Colorless Transparent Liquid |
Purity % | 98 min | 45 min |
PH (5% in DI Water ) | 5.5-8.5 | 5.5-8.0 |
Moisture % | 0.5 max | -- |
Chloride% | 1.0max | 0.60 max |
Sulfate % | 0.1 max | 0.02 max |
Bromate% | 0.05 max | No reaction |
Heavy Metals ppm | 10.0 max | 10.0 max |
Specific Gravity (g/ml) | -- | 1.45 |
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