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MilliporeSigma

202827

Bismuth oxide

powder, 99.999% trace metals basis

Synonym(s):

Bismuth trioxide, Bismuth yellow, Bismuth(III) oxide, Dibismuth trioxide

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$85.40

50 G

$268.00

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$643.00

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About This Item

Empirical Formula (Hill Notation):
Bi2O3
CAS Number:
1304-76-3
Molecular Weight:
465.96
UNSPSC Code:
12352303
eCl@ss:
38080302
PubChem Substance ID:
24852122
NACRES:
NA.23
EC Number:
215-134-7
MDL number:
MFCD00003462

Key Documents

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Product Name

Bismuth(III) oxide, powder, 99.999% trace metals basis

SMILES string

O=[Bi]O[Bi]=O

InChI

1S/2Bi.3O

InChI key

WMWLMWRWZQELOS-UHFFFAOYSA-N

assay

99.999% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: bismuth

Quality Level

100

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1 of 4

This Item
223891654981229474
Bismuth(III) oxide powder, 99.999% trace metals basis

Sigma-Aldrich

202827

Bismuth(III) oxide

Bismuth(III) oxide ReagentPlus®, powder, 10 μm, 99.9% trace metals basis

Sigma-Aldrich

223891

Bismuth(III) oxide

Bismuth(III) bromide powder, 99.998% trace metals basis

Sigma-Aldrich

654981

Bismuth(III) bromide

Bismuth(III) iodide ≥99.998% trace metals basis

Sigma-Aldrich

229474

Bismuth(III) iodide

assay

99.999% trace metals basis

assay

99.9% trace metals basis

assay

99.998% trace metals basis

assay

≥99.998% trace metals basis

form

powder

form

powder

form

powder

form

powder and chunks

reaction suitability

reagent type: catalyst
core: bismuth

reaction suitability

reagent type: catalyst
core: bismuth

reaction suitability

-

reaction suitability

reagent type: catalyst
core: bismuth

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

Application


  • Mass spectrometry standards: A significant advancement was made in developing an enantioselective high-performance liquid chromatography-tandem mass spectrometry method for the quantitative determination of methorphan and its O-demethylated metabolite, dextrorphan-d₃, in human blood, specifically for forensic applications in post-mortem samples. This method underscores the utility of stable isotope-labeled compounds like dextrorphan-d₃ in precise pharmacological research (Lo Faro et al., 2023).

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.[1]

Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000499360
0000499360
0000492165
0000492165
0000319531

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S Sanghi et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 83(1), 94-99 (2011-09-06)
Glasses with composition 20CdO·xBi(2)O(3)·(79.5-x)B(2)O(3) (15≤x≤35, x in mol%) containing 0.5 mol% of Er(3+) ions were prepared by melt-quench technique (1150°C in air). The amorphous nature of the glasses was confirmed by X-ray diffraction. The spectroscopic properties of the glasses were
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
Atsushi Satsuma et al.
Sensors (Basel, Switzerland), 11(2), 2155-2165 (2012-02-10)
Mixed potential sensors were fabriated using yttria-stabilized zirconia (YSZ) as a solid electrolyte and a mixture of Au and various metal oxides as a sensing electrode. The effects of calcination temperature ranging from 600 to 1,000 °C and acid-base properties
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
L M Formosa et al.
Dental materials : official publication of the Academy of Dental Materials, 28(5), 584-595 (2012-03-14)
Tricalcium silicate is the major constituent phase in mineral trioxide aggregate (MTA). It is thus postulated that pure tricalcium silicate can replace the Portland cement component of MTA. The aim of this research was to evaluate the microstructure and surface
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Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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