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Merck
CN

95372

Bismuth

≥99.99% trace metals basis, granular

Synonym(s):

Bi

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About This Item

Empirical Formula (Hill Notation):
Bi
CAS Number:
Molecular Weight:
208.98
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
11101708
EC Number:
231-177-4
MDL number:
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Product Name

Bismuth, granular, ≥99.99% trace metals basis

InChI key

JCXGWMGPZLAOME-UHFFFAOYSA-N

InChI

1S/Bi

SMILES string

[Bi]

vapor pressure

<0.1 mmHg ( 20 °C)

assay

≥99.99% trace metals basis

form

granular

reaction suitability

core: bismuth, reagent type: catalyst

resistivity

129 μΩ-cm, 20°C

bp

1560 °C (lit.)

mp

271 °C (lit.), 272 °C

density

9.8 g/mL at 25 °C (lit.)

Quality Level

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General description

Bismuth is a silvery, very brittle metal with a high metallic luster. In the periodic table, it is next to lead. Bismuth has a variety of applications, including medicine, materials synthesis, organic synthesis, and catalysis . It is used in the production of malleable iron and as a catalyst in the manufacture of acrylic fibers . Additionally, bismuth promotes noble metal-based catalysts for the selective oxidation of alcohols, aldehydes and carbohydrates with molecular oxygen in liquid phases.

Application

Bismuth granules are used in the preparation of bismuth nanoparticles by solution dispersion method. It is a precursor to synthesize bismuth-silicate glasses.
Bismuth is used as a precursor in the synthesis of Cu3BiS3 based solar device.

Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Characterization of structural, thermal and mechanical properties of bismuth silicate glasses.
Bochentyn B, et al.
Journal of Non-Crystalline Solids, 439(2), 51-56 (2016)
The role of bismuth in the SOHIO process
Hanna TA
Coordination Chemistry Reviews, 248(5-6), 429-440 (2004)
Modification of carbon screen-printed electrodes by adsorption of chemically synthesized Bi nanoparticles for the voltammetric stripping detection of Zn (II), Cd (II) and Pb (II).
Rico MAG, et al.
Talanta, 80(2), 631-635 (2009)
Bismuth and bismuth alloys
Chagnon MJ
Kirk-Othmer Encyclopedia of Chemical Technology (2000)
A simple way to prepare bismuth nanoparticles.
Zhao Y, et al.
Materials Letters, 58(5), 790-793 (2004)

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