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Merck
CN

309087

Sigma-Aldrich

溴酸钾

ACS reagent, ≥99.8%

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About This Item

线性分子式:
KBrO3
CAS号:
分子量:
167.00
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NB.24

等级

ACS reagent

质量水平

检测方案

≥99.8%

形式

crystalline powder

杂质

≤0.005% insolubles

pH值(酸碱度)

5.0-9.0 (25 °C, 5%)

痕量阴离子

bromide (Br-): passes test
sulfate (SO42-): ≤0.005%

痕量阳离子

Fe: ≤0.002%
Na: ≤0.01%
heavy metals (as Pb): ≤5 ppm

SMILES字符串

[K+].[O-]Br(=O)=O

InChI

1S/BrHO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1

InChI key

OCATYIAKPYKMPG-UHFFFAOYSA-M

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一般描述

溴酸钾是一种强氧化剂,可用于钝化芳环的溴化和化学振荡反应。

应用

溴酸钾可用作:
  • 氧化剂,通过电位法测 定β-内酰胺类药物。
  • 溴化剂,用于将乙基乙酰乙酸酯溴化为二溴乙基乙酰乙酸酯。

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Oral - Carc. 1B - Ox. Sol. 1

储存分类代码

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

危险化学品

分析证书(COA)

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Organic preparations and procedures international, 23, 395-395 (1991)
Chemiluminescence determination of potassium bromate in flour based on flow injection analysis.
Yan Z, et al.
Food Chemistry, 190, 20-24 (2016)
Kinetics and Mechanism of the Oxidation of Neomenthol by Potassium Bromate in Acidic Solution.
Meena R and Sharma S.
International Journal of Pharmacological Research, 4(1), 25-33 (2014)
Gordon P McCallum et al.
Toxicology and applied pharmacology, 250(2), 147-153 (2010-10-19)
In vitro and in vivo genotoxicity tests indicate methanol (MeOH) is not mutagenic, but carcinogenic potential has been claimed in one controversial long-term rodent cancer bioassay that has not been replicated. To determine whether MeOH could indirectly damage DNA via
Mir Kaisar Ahmad et al.
Chemosphere, 87(7), 750-756 (2012-01-27)
Potassium bromate (KBrO(3)) is a widely used food additive, a water disinfection by-product and a known nephrotoxic agent. The effect of KBrO(3) on rat blood, especially on the anti-oxidant defense system, was studied in this work. Animals were given a

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