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95381

Sigma-Aldrich

Bismuth(III) oxide

purum, ≥98.0% (KT)

Synonym(s):

Dibismuth trioxide

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About This Item

Empirical Formula (Hill Notation):
Bi2O3
CAS Number:
1304-76-3
Molecular Weight:
465.96
EC Number:
215-134-7
MDL number:
MFCD00003462
UNSPSC Code:
12352303
PubChem Substance ID:
329770453
NACRES:
NA.23

grade

purum

Quality Level

200

Assay

≥98.0% (KT)

form

crystals

reaction suitability

reagent type: catalyst
core: bismuth

loss

≤0.2% loss on ignition

SMILES string

O=[Bi]O[Bi]=O

InChI

1S/2Bi.3O

InChI key

WMWLMWRWZQELOS-UHFFFAOYSA-N

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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 Code

13 - Non Combustible Solids

WGK

nwg

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCC2734
BCBV8465
BCBV4124
BCBT5418
BCBS0969V

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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
L M Formosa et al.
International endodontic journal, 45(4), 326-336 (2011-11-03)
To investigate the physical properties of tricalcium silicate (TCS) with and without the addition of a radiopacifier and compare them with that of Portland cement (PC) and radiopaque PC in an mineral trioxide aggregate-like system. Tricalcium silicate, PC and radiopacified
Hang Zhang et al.
Optics express, 19(13), 12039-12044 (2011-07-01)
We investigated the generation of frequency up-converted femtosecond laser pulses by nondegenerate cascaded four-wave mixing (CFWM) in a bismuth-oxide glass (BI glass). Broad-bandwidth light pulses with different propagation directions were simultaneously obtained by using two small-angle crossing femtosecond laser pulses
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
Lu You et al.
ACS nano, 6(6), 5388-5394 (2012-05-18)
The novel strain-driven morphotropic phase boundary (MPB) in highly strained BiFeO(3) thin films is characterized by well-ordered mixed phase nanodomains (MPNs). Through scanning probe microscopy and synchrotron X-ray diffraction, eight structural variants of the MPNs are identified. Detailed polarization configurations
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