CAS No.: | 7758-02-3 |
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Formula: | Kbr |
EINECS: | Kbr |
Appearance: | Powder |
Grade Standard: | Industrial Grade |
Keywords: | Potassium Bromide |
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Name:Potassium Bromide
CAS NO.:7758-02-3
Formula:KBr
Potassium bromide is a white crystalline powder. It is freely soluble in water. In a dilute aqueous solution, potassium bromide tastes sweet, at higher concentrations it tastes bitter, and tastes salty when the concentration is even higher. These effects are mainly due to the properties of the potassium ion-sodium bromide tastes salty at any concentration. In high concentration, potassium bromide strongly irritates the gastric mucous membrane, causing nausea and sometimes vomiting (a typical effect of all soluble potassium salts).
Potassium bromide | |
CAS: | 7758-02-3 |
MF: | KBr |
MW: | 119.00 |
Melting point : | 734 °C(lit.) |
pH(50g/L,25ºC): | 5.5~8.5 |
Water Solubility: | 2.75g/L (20 ºC) |
Solubility in water | 53.5g/100ml |
Purity | 99.0% min |
1. The photosensitive material industry is used to manufacture photographic film, developer, film thickener, toner and color photo bleach;
2. Used as a nerve sedative (tribromide tablet) in medicine;
3. Used for chemical analysis reagents, the transmission of spectroscopic and infrared rays, the production of special soaps, as well as engraving, lithography, etc.;
4. Used as an analytical reagent.
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