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7758-01-2 - Potassium bromate, 99% - A18258 - Alfa Aesar

A18258 Potassium bromate, 99%

CAS-Nummer
7758-01-2
Synonyme

Größe Preis ($) Menge Verfügbarkeit
100g 33,00
500g 67,40
2500g 253,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Potassium bromate, 99%

MDL
MFCD00011359
EINECS
231-829-8

Chemische Eigenschaften

Formel
KBrO3
Molmasse
167.00
Schmelzpunkt
ca 370° dec.
Dichte
3.27
Löslichkeit
Slightly soluble in alcohol but insoluble in acetone and ethanol.

Anwendungen

Used as an analytical reagent and an oxidizing agent. Potassium bromate is used primarily as a maturing agent for flour and as a dough conditioner. It is also used as a laboratory reagent, in permanent-wave compounds such as food additives and explosives.

Bemerkungen

Strong oxidizer. Incompatible with combustible materials, organics, reducing agents, aluminum and finely powdered metals

Literaturverweise

Brominates deactivated aromatics, for example nitrobenzene, in conc. sulfuric acid by in situ generation of HOBr: J. Org. Chem., 46, 2169 (1981).

Khan, N.; Sharma, S.; sativa, N. Ameliorates potassium bromate-induced early events of carcinogenesis: diminution of oxidative stress. Hum Exp Toxicol. 2003, 22 (4) , 193-203.

Murata, M.; Bansho, Y.; Inoue, S. ; Ito, K.; Ohnishi, S.; Midorikawa, K.; Kawanishi, S. Requirement of Glutathione and Cysteine in Guanine-Specific Oxidation of DNA by Carcinogenic Potassium Bromate. Chem. Res. Toxicol. 2001, 14 (6), 678-685.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H271-H301-H350

May cause fire or explosion; strong oxidizer. Toxic if swallowed. May cause cancer.

Sicherheitshinweise: P221-P283-P210v-P301+P310a-P405-P501a

Take any precaution to avoid mixing with combustibles. Wear fire/flame resistant/retardant clothing. IF SWALLOWED: Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,7617
Gefahrenklasse
5.1
Verpackungsgruppe
II
Harmonized Tariff Code
2829.90
TSCA
Yes
RTECS
EF8725000

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