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02151

Sigma-Aldrich

Sodium bromate

≥99%

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About This Item

Fórmula lineal:
NaBrO3
Número de CAS:
7789-38-0
Peso molecular:
150.89
EC Number:
232-160-4
MDL number:
MFCD00003476
UNSPSC Code:
12352300
eCl@ss:
38050507
PubChem Substance ID:
329747397
NACRES:
NA.21

agency

suitable for EPA 300

Quality Level

200

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
GHS03,GHS06

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

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Ruthenium-catalyzed oxidation of alcohols with sodium bromate.
Yamamoto Y, et al.
Tetrahedron Letters, 26(17), 2107-2108 (1985)
Elastic, Piezoelectric, and Dielectric Properties of Sodium Chlorate and Sodium Bromate.
Mason WP.
Physical Review, 70(7-8), Elastic-Elastic (1946)
An expedient esterification of aromatic carboxylic acids using sodium bromate and sodium hydrogen sulfite.
Khan KM, et al.
Tetrahedron, 59(29), 5549-5554 (2003)
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)
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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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