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.
Specification
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
Application
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.