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71325

Supelco

Sodium bromate

puriss. p.a., ≥99.5% (RT)

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About This Item

Linear Formula:
NaBrO3
CAS Number:
Molecular Weight:
150.89
EC Number:
MDL number:
UNSPSC Code:
12000000
eCl@ss:
38050507
PubChem Substance ID:
NACRES:
NA.21

grade

puriss. p.a.

Quality Level

assay

≥99.5% (RT)

form

crystals

impurities

≤50 mg/kg total nitrogen (N)

pH

5.0-9.0 (25 °C, 50 mg/mL in H2O)

density

3.339 g/mL at 25 °C (lit.)

anion traces

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

cation traces

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤100 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 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 an organic compound which is sodium salt of bromic acid. This alkali metal bromate is mostly used as oxidizing agents.

Application

Sodium bromate was used in gel media preparation to understand its crystal growth. It was also used to prepare aqueous anion solution.

Other Notes

Cooxidant for a catalytic cerium(IV) oxidation procedure

pictograms

Flame over circleSkull and crossbones

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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S. Kanemoto et al.
Bulletin of the Chemical Society of Japan, 59, 105-105 (1986)
Pradyot Patnaik
A Comprehensive Guide to the Hazardous Properties of Chemical Substances, 709-709 (2007)
Habit changes of sodium bromate crystals grown from gel media.
Petrova, Rositza I., and Jennifer A.
Crystal Growth & Design, 2.6, 573-578 (2002)
T.-L. Ho
Synthetic Communications, 9, 237-237 (1979)
Water quality factors affecting bromate reduction in biologically active carbon filters.
Kirisits, Mary Jo, et al.
Water Research, 35.4, 891-900 (2001)

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