590088

Sigma-Aldrich

Sodium metavanadate

anhydrous, 99.9% trace metals basis

Synonym(s):
Sodium trioxovanadate, Sodium vanadium trioxide, Sodium vanadate(V), Sodium (meta)vanadate, Sodium vanadium oxide
Linear Formula:
NaVO3
CAS Number:
Molecular Weight:
121.93
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

grade

anhydrous

assay

99.9% trace metals basis

reaction suitability

core: vanadium
reagent type: catalyst

SMILES string

[Na+].[O-][V](=O)=O

InChI

1S/Na.3O.V/q+1;;;-1;

InChI key

CMZUMMUJMWNLFH-UHFFFAOYSA-N

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Application

  • Sodium metavanadate has been used as vanadium source in the microbial culture media to study vanadium reduction by mesophilic and thermophilic methanogens.
  • It can be used as a precursor in the preparation of vanadium pentoxide (V2O5) coated carbon nanotubes.
  • It is also used to synthesize corrosion-inhibitive additives for organic coatings.

Packaging

5, 25, 100 g in glass bottle

Signal Word

Danger

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN3285 - class 6.1 - PG 3 - EHS - Vanadium compound, n.o.s., HI: all (not BR)

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Synthesis of metal oxide nanorods using carbon nanotubes as templates.
Satishkumar B C, et al.
Journal of Materials Chemistry, 10(9), 2115-2119 (2000)
Active corrosion protection and corrosion sensing in chromate-free organic coatings.
Buchheit R G, et al.
Progress in Organic Coatings, 47(3-4), 47(3-474) (2003)
Microbial reduction and precipitation of vanadium by mesophilic and thermophilic methanogens.
Zhang J, et al.
Chemical Geology , 370, 29-39 (2014)
Gwendolyn Moise et al.
Biochemistry, 54(42), 6490-6500 (2015-10-08)
Catalysis in protein tyrosine phosphatases (PTPs) involves movement of a protein loop called the WPD loop that brings a conserved aspartic acid into the active site to function as a general acid. Mutation of the tryptophan in the WPD loop...
Oluwaseun Mustapha et al.
Environmental toxicology and pharmacology, 38(1), 98-111 (2014-06-14)
Vanadium exposure has been known to lead to lipid peroxidation, demyelination and oligodendrocytes depletion. We investigated behaviour and glial reactions in juvenile mice after early neonatal exposure to vanadium, and examined the direct effects of vanadium in oligodendrocyte progenitor cultures...

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