Skip to Content
Merck
All Photos(4)

Key Documents

View All Documentation

309087

Sigma-Aldrich

Potassium bromate

ACS reagent, ≥99.8%

Sign Into View Organizational & Contract Pricing
All Photos(4)

About This Item

Linear Formula:
KBrO3
CAS Number:
7758-01-2
Molecular Weight:
167.00
EC Number:
231-829-8
MDL number:
MFCD00011359
UNSPSC Code:
12352302
PubChem Substance ID:
329753602
NACRES:
NB.24

grade

ACS reagent

Quality Level

200

Assay

≥99.8%

form

crystalline powder

impurities

≤0.005% insolubles

pH

5.0-9.0 (25 °C, 5%)

anion traces

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

cation traces

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

SMILES string

[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

Looking for similar products? Visit Product Comparison Guide

General description

Potassium bromate is a strong oxidizing agent that can be used in the bromination of deactivated aromatics and in chemical oscillating reactions.

Application

Potassium bromate can be used as:
  • An oxidant in the potentiometric determination of β-lactam drug.
  • A brominating agent for the bromination of ethylacetoacetate to dibromoethylacetoacetate.

Signal Word

Danger

Hazard Statements

H271,H301,H350

Hazard Classifications

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

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Potassium bromide ReagentPlus®, ≥99.0%

Sigma-Aldrich

P9881

Potassium bromide

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
Pau Castillo et al.
DNA repair, 10(5), 518-525 (2011-04-07)
Fanconi anemia (FA) and ataxia telangiectasia (AT) share common traits such chromosomal instability and proneness to hematological cancers. Both AT and FA cell lines, and patients, are characterized by abnormally high levels of oxidative stress markers. The key FA protein
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service