1. Product name: Sodium bromide ,NaBr, FEIXIANG 7647-15-6
2. Molecular weight:102.9
Molecular Formula: NaBr
3. Cas No.：7647-15-6
Einecs No.：231-599-9
4. Specification:
|
Item |
Index |
||
|
Sodium bromide (NaBr) |
|||
|
Appearance |
White Crystals |
||
|
Assay,% |
99.0Min |
99.3Min |
99.5Min |
|
Chlorides,% |
0.2 Max |
0.2 Max |
0.2 Max |
|
Sulphates, PPM |
200 Max |
100 Max |
50 Max |
|
Loss on Drying,% |
0.5 Max |
0.5 Max |
0.3 Max |
|
Heavy Metal(As Pb,Hg)PPM |
5.0 Max |
5.0 Max |
3.0 Max |
|
Arsenic, PPM |
4.0 Max |
4.0 Max |
4.0 Max |
|
Volatile,% |
---- |
Qualified |
0.5 Max |
|
Bromates, PPM |
Qualified |
Qualified |
10 Max |
|
Iodide, PPM |
---- |
Qualified |
50 Max |
|
Minor Elements, PPM |
---- |
Qualified |
0.5 Max |
5.Usage: SODIUM BROMIDE is an inorganic compound with the formula NaBr. It is a high-melting white,
crystalline solid that resembles sodium chloride. It is a widely used source of the bromide ion and has
many applications .Mainly used as oil well completion liquid, workover fluid, also employed in the
preparation of photographic emulsions and developers. In pharmaceutical preparations, as a
wood preservative, for water treatment, as a flame retardant additive
6.Package and storage: 25kg/bags or as required
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