CAS 7758-02-3: Potassium bromide
Description:Potassium bromide (KBr) is an inorganic compound characterized by its white crystalline appearance and high solubility in water. It is composed of potassium ions (K⁺) and bromide ions (Br⁻), forming a stable ionic bond. KBr is commonly used in various applications, including as a sedative in medicine, a photographic chemical, and in the preparation of other bromide compounds. It has a relatively high melting point and is hygroscopic, meaning it can absorb moisture from the air. In terms of safety, potassium bromide is generally considered low in toxicity, but excessive consumption can lead to bromism, a condition caused by bromide accumulation in the body. The compound is also utilized in laboratories for its ability to act as a source of bromide ions in chemical reactions. Overall, potassium bromide is a versatile compound with significant utility in both industrial and pharmaceutical contexts.
Formula:BrK
InChI:InChI=1S/BrH.K/h1H;/q;+1/p-1
InChI key:InChIKey=IOLCXVTUBQKXJR-UHFFFAOYSA-M
SMILES:[K]Br
- Synonyms:
- Bromure de potassium
- Bromuro De Potasio
- Kaliumbromid
- Nsc 77367
- Potassium Bromide
- Potassium bromide (KBr)

Potassium bromide, 99+%, for spectroscopy, IR grade
Ref: AC-20639
25g | 36.00 € | ||
100g | 95.00 € | ||
500g | 315.00 € |

Potassium bromide, 99.999%, (trace metal basis)
Ref: AC-43695
10g | 118.00 € | ||
50g | 414.00 € |

Potassium bromide, 99+%, for analysis
Ref: AC-22255
100g | To inquire | ||
500g | 41.00 € | ||
2500g | 136.00 € |

Potassium bromide, 98%, extra pure
Ref: AC-19648
1kg | 56.00 € | ||
5kg | To inquire |

Potassium bromide, 99+%, for biochemistry
Ref: AC-21258
1kg | To inquire | ||
250g | 68.00 € |

Potassium bromide, 99+%, ACS reagent
Ref: AC-42407
500g | 63.00 € | ||
2500g | 178.00 € |

Potassium bromide, 99.999%
Ref: 7W-GX4889
10g | 173.00 € | ||
50g | 403.00 € |

Potassium Bromide
Ref: TR-P695045
10g | 135.00 € | ||
100g | 244.00 € | ||
500g | 341.00 € |

Potassium bromide
Ref: 3D-P-0220
5kg | To inquire | ||
10kg | To inquire | ||
25kg | To inquire | ||
2500g | To inquire | ||
-Unit-kgkg | To inquire |

Potassium bromide (99.999%-K) PURATREM
Ref: 08-93-1962
10g | 170.00 € | ||
50g | 570.00 € |

Ref: SR-79982
500ml | 22.00 € | ||
1000ml | 20.00 € |

Potassium Bromide Powder for IR & FTIR spectroscopy, 99.5%
Ref: SR-13873
25g | 28.00 € | ||
100g | 57.00 € | ||
500g | 217.00 € |

Potassium Bromide extrapure AR, 99.5%
Ref: SR-66453
5kg | 182.00 € | ||
500g | 26.00 € |

Ref: SR-29988
500ml | 23.00 € | ||
1000ml | 21.00 € |

Potassium Bromide 0.1M Solution
Ref: SR-93649
500ml | 20.00 € | ||
1000ml | 18.00 € |

Potassium Bromide pure, 98.5%
Ref: SR-80823
5kg | 124.00 € | ||
500g | 26.00 € |

Potassium bromide, for spectroscopy
Ref: AC-45732
2500g | Discontinued | Request information |

Potassium Bromide extrapure AR, ACS, ExiPlus, Multi-Compendial, 99.5%
Ref: SR-25707
5kg | Discontinued | Request information | |
500g | Discontinued | Request information |

Potassium bromide
Ref: 3D-HAA75802
250mg | Discontinued | Request information | |
2500mg | Discontinued | Request information |