Sodium Bromide Cas 7647-15-6 Used As Pharmaceutical Intermediates And Oil Drilling
Sodium bromide is an inorganic compound with the formula NaBr. It can be used for various purposes. It can be used in medicine as sedative; be used as a preparation of other bromine compounds; sodium bromide also could be used as a completion fluid and workover fluid, besides, we could also find its application in photographic industry, spices industry, dyeing industry.NaBr is used in conjunction with chlorine as a disinfectant for swimming pools.
Basic Spec
CAS: 7647-15-6
MF: BrNa
Appearance: White Powder
Content:98.5%,99%,99.5%
Grades: Industrial Grade, Medical
Features:
Sodium Bromide is used as a completion and workover fluid either by itself or with sodium chloride,bromide,or with zinc bromide.operational fluids for offshore oil wells, such as well finishing liquid,well repair liquid,stationary liquid etc. The main advantage of uses of sodium bromide is in formations containing carbonate and/or sulfate ions which give rise to precipitation in the presence of other multivalent completion or workover fluids.
Technical Specification
| item | unit | index |
| photo grade | pharmaceutical grade | technical grade |
| appearance | / | white crystalline granule or crystalline powder | white crystalline granule or crystalline powder | white crystalline granule or crystalline powder |
| main content( dry basis) | % | 99.5min | 99.0min | 98.5min |
| moisure | % | 0.3max | 0.5max | 1.0max |
| chloride | % | 0.3max | 0.6max | 1.5max |
| bromate | % | 0.003max | 0.003max | --- |
| iodide | % | 0.005max | 0.01max | --- |
| sulphate | % | 0.01max | 0.02max | 0.1max |
| PH value | / | 5.5-8.0 | 5.5-8.0 | 5.5-10.5 |
| arsenic | ppm | 0.5max | 4max | --- |
| plumbum | ppm | 0.5max | 4max | --- |
| iron | ppm | 1max | 4max | --- |
| copper | ppm | 1max | --- | --- |
| Items | Medical/pharmaceutical Grade (solid) |
| Main content | 99% min |
| Moisture | 0.3% max |
| Chloride | 0.3% max |
| Bromate | 0.003% max |
| Iodione | 0.01% max |
| Sulphate | 0.02% max |
| PH Value(5%) | 5.5—8.0 |
| Heavy metals ppm | 5ppm max |
| Transparency test | Qualified |
Applications
1. Used as oil well completion liquid, workover fluid,
2. Used for the preparation of photographic emulsions and developers.
3. Used in pharmaceutical preparations
4. Used as wood preservative
5. Used for water treatment
6. Used as a flame retardant additive.
Packaging:
25kgPP bags with inner double PE bags,
1000kg big bags with inner double PE bags.
Payment Terms
100% TT Before Shipment
Package: The product is packed in 1200kg/IBC, or 200kg/drum
Storage: Store in room, dry and well-ventilated without direct sunshine, store temperature 5-30 °C.
Shelf life: 12 months.
