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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
方案:
≥99.8%
等级:
ACS reagent
表单:
crystalline powder

等级

ACS reagent

质量水平

方案

≥99.8%

表单

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Organic preparations and procedures international, 23, 395-395 (1991)
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)
Chemiluminescence determination of potassium bromate in flour based on flow injection analysis.
Yan Z, et al.
Food Chemistry, 190, 20-24 (2016)
Yingying Xu et al.
Cell reports, 29(4), 800-809 (2019-10-24)
Cockayne syndrome (CS) is a rare genetic neurodevelopmental disorder, characterized by a deficiency in transcription-coupled subpathway of nucleotide excision DNA repair (TC-NER). Mutation of the Cockayne syndrome B (CSB) gene affects basal transcription, which is considered a major cause of
Y Kurokawa et al.
Environmental health perspectives, 87, 309-335 (1990-07-01)
Potassium bromate (KBrO3) is an oxidizing agent that has been used as a food additive, mainly in the bread-making process. Although adverse effects are not evident in animals fed bread-based diets made from flour treated with KBrO3, the agent is

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