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774065

Sigma-Aldrich

Vanadium

powder, -100 mesh, 99.9% trace metals basis

Synonym(s):

Vanadium element

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About This Item

Empirical Formula (Hill Notation):
V
CAS Number:
7440-62-2
Molecular Weight:
50.94
EC Number:
231-171-1
MDL number:
MFCD00011453
UNSPSC Code:
12141749
PubChem Substance ID:
329767659
NACRES:
NA.23

vapor pressure

8 mmHg ( 20 °C)

Assay

99.9% trace metals basis

form

powder

resistivity

24.8-26.0 μΩ-cm, 20°C

particle size

-100 mesh

bp

3380 °C (lit.)

mp

1890 °C (lit.)

density

6.11 g/mL at 25 °C (lit.)

SMILES string

[V]

InChI

1S/V

InChI key

LEONUFNNVUYDNQ-UHFFFAOYSA-N

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Application

Vanadium metal is commonly used industrially as a key component in alloys. Vanadium has also been shown to increase the efficiency of photocatalysis in TiO2 and hydrogen uptake in MgH2.

Storage Class Code

13 - Non Combustible Solids

WGK

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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Gonzalez; J.E.G.;
Journal of Electroanalytical Chemistry (Lausanne Switzerland), 471(2), 109-115 (1999)
Ramzan; M.;
International Journal of Hydrogen Energy, 35(19), 10373-10376 (2010)
Anpo; M.;
Catalysis Surveys from Japan, 1(2), 169-179 (1997)
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Analytica chimica acta, 607(1), 1-14 (2007-12-25)
A comprehensive review is presented addressing recent trends in the speciation and determination of vanadium in environmental and biological sample matrices, including important analytical aspects such as sample clean up, pre-concentration and method development. Methodology based on both separation and
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