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637017

Sigma-Aldrich

Bismuth(III) oxide

nanopowder, 90-210 nm particle size, 99.8% trace metals basis

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Synonym(s):
Dibismuth trioxide
Empirical Formula (Hill Notation):
Bi2O3
CAS Number:
Molecular Weight:
465.96
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

description

beta

assay

99.8% trace metals basis

form

nanopowder
spherical

reaction suitability

reagent type: catalyst
core: bismuth

surface area

3.2-3.5 m2/g

particle size

90-210 nm

bulk density

0.5‑1.1 g/mL

SMILES string

O=[Bi]O[Bi]=O

InChI

1S/2Bi.3O

Inchi Key

WMWLMWRWZQELOS-UHFFFAOYSA-N

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1 of 4

This Item
22389195381202827
vibrant-m

637017

Bismuth(III) oxide

vibrant-m

223891

Bismuth(III) oxide

vibrant-m

95381

Bismuth(III) oxide

vibrant-m

202827

Bismuth(III) oxide

assay

99.8% trace metals basis

assay

99.9% trace metals basis

assay

≥98.0% (KT)

assay

99.999% trace metals basis

form

nanopowder, spherical

form

powder

form

crystals

form

powder

description

beta

description

-

description

-

description

-

reaction suitability

reagent type: catalyst
core: bismuth

reaction suitability

reagent type: catalyst
core: bismuth

reaction suitability

reagent type: catalyst
core: bismuth

reaction suitability

reagent type: catalyst
core: bismuth

surface area

3.2-3.5 m2/g

surface area

-

surface area

-

surface area

-

Features and Benefits

Preparation of new stabilized, oxide ion-conducting, bismuth vanadate phases by a microwave assisted method, from V2O5, Bi2O3 and other solid oxides, was reported. These ceramics show promise in solid oxide fuel cells, water-vapor electrolyzers and oxygen sensors.

Storage Class

11 - Combustible Solids

wgk_germany

nwg

ppe

dust mask type N95 (US), Eyeshields, Gloves


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V S Kopp et al.
Acta crystallographica. Section A, Foundations of crystallography, 68(Pt 1), 148-155 (2011-12-22)
X-ray diffraction from films consisting of layers with different thicknesses, structures and chemical contents is analysed. The disorder is described by probabilities for different sequences of layers. Closed analytical expressions for the diffracted X-ray intensity are obtained when the layers
Hagit Aviv et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 101(1), 131-138 (2012-10-24)
Bismuth oxide nanoparticles of 12.1 ± 3.0 nm diameter were prepared by thermal decomposition of bismuth acetate dissolved in ethylene glycol in the presence of an oxidizing agent. Functionalization and stabilization of the hydrophobic Bi(2)O(3) nanoparticles was accomplished by coating
Shuhong Xie et al.
Nanoscale, 4(2), 408-413 (2011-11-22)
Piezoresponse force microscopy (PFM) has emerged as the tool of choice for characterizing piezoelectricity and ferroelectricity of low-dimensional nanostructures, yet quantitative analysis of such low-dimensional ferroelectrics is extremely challenging. In this communication, we report a dual frequency resonance tracking technique
Dirk Mansfeld et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(52), 14805-14810 (2011-11-29)
The reaction of [Bi(22)O(26)(OSiMe(2)tBu)(14)] (1) in THF with salicylic acid gave [Bi(22)O(24)(HSal)(14)] (2) first, which was converted into [Bi(38)O(45)(HSal)(22)(OH)(2)(DMSO)(16.5)]·DMSO·H(2)O (3·DMSO·H(2)O) after dissolution and crystallization from DMSO. Single-crystal X-ray diffraction analysis and ESI mass spectrometry associated with infrared multi-photon dissociation (IRMPD)
Luonothar Antunes Schmitt Dreger et al.
Journal of endodontics, 38(3), 324-329 (2012-02-22)
Mineral trioxide aggregate (MTA) and Portland cement have been shown to be bioactive because of their ability to produce biologically compatible carbonated apatite. This study analyzed the interaction of MTA and white Portland cement with dentin in vivo. Seventy-two human dentin

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