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Merck
CN

71325

Sodium bromate

puriss. p.a., ≥99.5% (RT)

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About This Item

Linear Formula:
NaBrO3
CAS Number:
Molecular Weight:
150.89
PubChem Substance ID:
eCl@ss:
38050507
UNSPSC Code:
12352200
NACRES:
NA.21
EC Number:
232-160-4
MDL number:
Assay:
≥99.5% (RT)
Form:
crystals
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Product Name

Sodium bromate, puriss. p.a., ≥99.5% (RT)

InChI key

XUXNAKZDHHEHPC-UHFFFAOYSA-M

InChI

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

SMILES string

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

grade

puriss. p.a.

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

Quality Level

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Application

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

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.

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

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Regulatory Information

危险化学品
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Water quality factors affecting bromate reduction in biologically active carbon filters.
Kirisits, Mary Jo, et al.
Water Research, 35.4, 891-900 (2001)
S. Kanemoto et al.
Bulletin of the Chemical Society of Japan, 59, 105-105 (1986)
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)
Pradyot Patnaik
A Comprehensive Guide to the Hazardous Properties of Chemical Substances, 709-709 (2007)

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