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Potassium bromide

CAS 7758-02-3

Molecular Formula: BrK
Molecular Weight: 119
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Potassium bromide CAS 7758-02-3 Product Information

Product Name: Potassium bromide
Synonyms: MFCD00011358;EINECS 231-830-3;MFCD00010896;Potassium bromide;KBr;Bromide salt of potassium
CAS NO: 7758-02-3
Molecular Weight: 119
Molecular Formula: BrK
Boiling Point: 1435 °C/1 atm (lit.)
Melting point: 734 °C (lit.)
Density: 3.119 g/mL at 25 °C(lit.)
Appearance: White random crystals
Purity: >98%
Solubility: H2O: 1 M at 20 °C, clear, colorless
Storage: Store at +5°C to +30°C.

Potassium Bromide CAS 7758-02-3 Usages

Potassium bromide (KBr), identified by its CAS number 7758-02-3, has many purposes in diverse domains:

1. Medical Applications: Potassium bromide has traditionally been employed as an anticonvulsant drug for the management of epilepsy in both human and veterinary medicine. Although its utilisation has diminished due to the advent of more recent antiepileptic medications, it may still be employed in specific instances.
Potassium bromide is utilised in conventional black-and-white photography as a constituent of photographic developers. It aids in regulating the pace of growth and inhibiting the formation of condensation on the photographic film or paper.
Potassium bromide is employed as a provider of bromide ions in chemical synthesis processes. It can be utilised in several reactions, encompassing organic synthesis, pharmaceutical manufacture, and analytical chemistry.
4. In the field of analytical chemistry, potassium bromide is employed as a reagent in both titration and spectrophotometric techniques. It can be utilised to ascertain the concentration of specific compounds, particularly those that undergo a reaction with bromide ions.
5. Infrared Spectroscopy: Potassium bromide is frequently employed as a matrix substance for the preparation of samples for analysis using infrared spectroscopy. For analysis purposes, a combination of sample materials is blended with finely pulverised potassium bromide and compacted into discs.
6. Potassium bromide is occasionally employed in heat treatment procedures, specifically for the purpose of steel hardening. It can be introduced into molten salts or quenching solutions to alter the characteristics of metals.
7. Veterinary Medicine: Although its utilisation in human medicine has diminished, potassium bromide is still employed as an antiepileptic drug in veterinary medicine to manage seizures in dogs, especially when alternative treatments are ineffective or poorly tolerated.
8. Beauty products: Potassium bromide is occasionally utilised as an ingredient in certain cosmetic items, although its usage is rather infrequent in comparison to other chemicals.
The utilisation of potassium bromide in specific fields, such as medicine and photography, has diminished throughout time due to the accessibility of substitute substances and developments in technology. Furthermore, it is crucial to exercise caution when handling potassium bromide, since improper usage might pose a threat. It is advisable to steer clear of exposure to elevated concentrations of this substance.

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About After Sales Within 7 days of your receipt of the goods if you find any problems with the goods (broken packaging, less hair, etc.) please feel free to contact our sales, we will help you deal with it in time.

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