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7758-02-3 - Potassium bromide, ACS, 99% min - 12612 - Alfa Aesar

12612 Potassium bromide, ACS, 99% min

CAS-Nummer
7758-02-3
Synonyme

Größe Preis ($) Menge Verfügbarkeit
50g 16,70
250g 37,20
1kg 103,00
5kg 349,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Potassium bromide, ACS, 99% min

MDL
MFCD00011358
EINECS
231-830-3

Chemische Eigenschaften

Formel
KBr
Molmasse
119.01
Form
Crystalline
Schmelzpunkt
730°
Siedepunkt
1435°
Dichte
2.75
Brechungsindex
1.559
Sensitivität
Hygroscopic
Löslichkeit
Freely soluble in water. Soluble in alcohol, glycerol.

Anwendungen

Used in manufacturing of photographic papers, engraving and lithography, in spectroscopy, and as an analytical lab reagent. Potassium bromide is applied as a veterinary drug, as an antiepileptic medication for dogs. It is utilized for the bromination of alkenes using cerium(IV) ammonium nitrate. It plays an essential role with diacetoxy iodobenzene for the efficient bromination of alkenes and alkynes.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Literaturverweise

Jiang, J.; Tong, L.; Zhou, H.; Zhang, F.; Ding, J.; Zhang, D.; Fan, T. A photochromic nano-system via self-recovery for stable photocatalytic hydrogen evolution by optimizing TiO2 surface energy. RSC Adv. 2015, 5, 15844-15849.

Que, Y.; Li, T.; Yu, C.; Wang, X.; Yao, C. Enantioselective Assembly of Spirocyclic Oxindole-dihydropyranones through NHC-Catalyzed Cascade Reaction of Isatins with N-Hydroxybenzotriazole Esters of α, β-Unsaturated Carboxylic Acid. J. Org. Chem. 2015, 80 (6), 3289-3294.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H303-H315-H319-H335

May be harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,7618
Harmonized Tariff Code
2827.51
TSCA
Yes
RTECS
TS7650000

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Kürzlich angesehen

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