Sodium bromide CAS 7647-15-6 Sodium bromide
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Sodium bromide
1) Product information:
Product name: Sodium bromide
CAS: 7647-15-6
EINECS#: 231-830-3
Molecular formula:BrNa
Molecular weight:102.89
2)Description:
Item | Specification | |
Export Grade | Photo Grade | |
Appearance | White Crystal | White Crystal |
Assay(as NaBr)% ≥ | 99 | 99.5 |
Degree of Clearance | To pass test | To pass test |
Chloride(as CL)%≤ | 0.1 | 0.1 |
Sulphates(as SO4)%≤ | 0.01 | 0.005 |
Bromates(as BrO3)%≤ | 0.003 | 0.001 |
PH(10% solution at 25 degree C) | 5-8 | 5-8 |
Moisture% | 0.5 | 0.3 |
Lead(as Pb) %≤ | 0.0005 | 0.0003 |
Iodide(as I)%≤ | 0.006 | |
Iron(as Fe)%≤ | 0.0002 | |
Transmittance 5% at 410nm | 93.0-100.0 | |
Deoxidize experience(To KMnO4) | The red unchanged above half hour |
3)Application:
This product is used for making sensitive emulsion of photographic film and for making medicinal intermediates in medico-industries, e.g. diuretic , sedative etc. It is also used as bromide making complex material and complex dyes.
4)Packing and Delivery:
Package Detail: 25kg/bag or as your requirment
Delivery Detail: Within one week after payment confirmed
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