Product name:Potassium bromide
CAS:7758-02-3
MF:BrK
MW:119
Melting point:734°C
Density:2.75 g/cm3
Package:1 kg/bag, 25 kg/bag, 25 kg/drum
Property:It is soluble in water and glycerin, slightly soluble in ethanol and ethyl ether.
| Items | Specifications |
| Appearance | White crystal |
| Purity | ≥99% |
| Water | ≤0.1% |
| Cl | ≤0.1% |
| Br | ≤0.06% |
| SO4 | ≤0.03% |
| Fe | ≤5ppm |
| As | ≤5ppm |
| Heavy metals | ≤5ppm |
1.Potassium bromide is used as emulsion for movie film and photographic film.
2.Potassium bromide is used for preparation of developer.
3.Potassium bromide is used in chemical analysis reagent, special soap making, carving, lithography and so on.