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383139

Sigma-Aldrich

Sodium bismuthate

ACS reagent

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About This Item

Linear Formula:
NaBiO3
CAS Number:
12232-99-4
Molecular Weight:
279.97
EC Number:
235-455-6
MDL number:
MFCD00003474
UNSPSC Code:
12352302
PubChem Substance ID:
329755669
NACRES:
NB.24

grade

ACS reagent

description

oxidizing efficiency >= 99.6%

assay

≥80.0%

form

powder

reaction suitability

reagent type: catalyst
core: bismuth

anion traces

chloride (Cl-): ≤0.002%

cation traces

Mn: ≤5 ppm

SMILES string

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

InChI

1S/Bi.Na.3O/q;+1;;;-1

InChI key

PNYYBUOBTVHFDN-UHFFFAOYSA-N

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Application

Sodium bismuthate may be used in the following processes:
  • As an oxidant in the preparation of hexavalent Americium (Am) during the separation of Am from the lanthanides.
  • Hydrothermal synthesis of bismuth oxychloride (BiOCl) micrometer-sized single crystals.
  • As a precursor in the synthesis of bismuth nanoforms under microwave (MW) irradiation.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

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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Ligand-Free One-Step Synthesis of {001} Faceted Semiconducting BiOCl Single Crystals and Their Photocatalytic Activity.
Biswas A, et al.
Crystal Growth & Design, 14(1), 236-239 (2013)
Characterizing Diamylamylphosphonate (DAAP) as an Americium Ligand for Nuclear Fuel-Cycle Applications.
Mincher BJ, et al.
Solvent Extr. Ion Exch., 32(2), 153-166 (2014)
A comparison of bismuth nanoforms obtained in vacuum and air by microwave heating of bismuth powder.
Kharissova OV, et al.
Materials Chemistry and Physics, 121(3), 489-496 (2010)
Correlation of crystal structures and electronic structures with visible light photocatalytic properties of NaBiO3.
Liu J, et al.
Chemical Physics Letters, 572, 101-105 (2013)
Kai Yu et al.
Environmental science & technology, 46(13), 7318-7326 (2012-05-24)
Organic dye degradation was achieved via direct oxidation by bismuth silver oxide coupled with visible light photocatalysis by sodium bismuthate. Crystal violet dye decomposition by each reagent proceeded via two distinct pathways, each involving different active oxygen species. A comparison

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