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02151

Sigma-Aldrich

Sodium bromate

≥99%

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About This Item

Linear Formula:
NaBrO3
CAS Number:
Molecular Weight:
150.89
EC Number:
MDL number:
UNSPSC Code:
12352300
eCl@ss:
38050507
PubChem Substance ID:
NACRES:
NA.21

Agency

suitable for EPA 300

Quality Level

Assay

≥99%

form

crystals

impurities

≤0.005% heavy metals (as Pb)

pH

5-9 (25 °C, 50 g/L)

density

3.339 g/mL at 25 °C (lit.)

anion traces

bromide (Br-): ≤500 mg/kg
sulfate (SO42-): ≤500 mg/kg

cation traces

Fe: ≤50 mg/kg

SMILES string

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

InChI

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

InChI key

XUXNAKZDHHEHPC-UHFFFAOYSA-M

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General description

Sodium bromate is a commercially available, very stable oxidant. It is much easier to handle than liquid bromine or hypobromous acid solutions. The elastic, piezoelectric and dielectric constants of sodium chlorate and sodium bromate (NaBrO3) have been evaluated.

Pictograms

Flame over circleSkull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Ox. Sol. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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’.

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Ruthenium-catalyzed oxidation of alcohols with sodium bromate.
Yamamoto Y, et al.
Tetrahedron Letters, 26(17), 2107-2108 (1985)
An expedient esterification of aromatic carboxylic acids using sodium bromate and sodium hydrogen sulfite.
Khan KM, et al.
Tetrahedron, 59(29), 5549-5554 (2003)
Elastic, Piezoelectric, and Dielectric Properties of Sodium Chlorate and Sodium Bromate.
Mason WP.
Physical Review, 70(7-8), Elastic-Elastic (1946)
Autocatalytic oxidation of ethers with sodium bromate.
Metsger L and Bittner S.
Tetrahedron, 56(13), 1905-1910 (2000)
An improved method for the synthesis of ?-lactones using sodium bromate and sodium hydrogen sulfite.
Hayat S, et al.
Tetrahedron Letters, 42(9), 1647-1649 (2001)

Related Content

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

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