Vanadium

Base Information

• Chemical Name: Vanadium
• CAS No.: 7440-62-2
• Deprecated CAS: 195161-77-4,24763-58-4,24763-58-4
• Molecular Formula: V
• Molecular Weight: 54.9733
• European Community (EC) Number: 231-171-1
• UN Number: 3285
• UNII: 00J9J9XKDE
• DSSTox Substance ID: DTXSID2040282,DTXSID50896834,DTXSID301317924,DTXSID501318059
• Nikkaji Number: J54.451E
• Wikipedia: Vanadium
• Wikidata: Q722,Q27104738,Q27115176,Q27115179
• NCI Thesaurus Code: C68292
• RXCUI: 11121
• Mol file: 7440-62-2.mol

Synonyms:Vanadium;Vanadium 51;Vanadium-51

Chemical Property of Vanadium

Chemical Property:

• Appearance/Colour: metallic grey rod or chunks
• Melting Point: 1890 °C(lit.)
• Boiling Point: 3380 °C(lit.)
• PSA: 0.00000
• Density: 6.11 g/mL at 25 °C(lit.)
• LogP: 0.00000
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 50.943958
• Heavy Atom Count: 1
• Complexity: 0
• Transport DOT Label: Poison

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi:Irritant
• Safety Statements: S24/25:Avoid contact with skin and eyes.

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Elements, Metallic
• Canonical SMILES: [V]
• Recent ClinicalTrials: A Drug Interaction Study of Cilnidipine and Valsartan
• Recent EU Clinical Trials: Multicenter Phase II Study of Bendamustine, Velcade (Bortezomib) and Dexamethasone (BVD) in the treatment of elderly patients (> or =65 years) with multiple myeloma in 1st relapse or refractory to 1st line therapy

Technology Process of Vanadium

There total 104 articles about Vanadium which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.4%

vanadium(III) chloride (7718-98-1) → vanadium (7440-62-2)

Guidance literature:

With magnesium hydride; In tetrahydrofuran; byproducts: H2; (argon); grinding VCl3 and MgH2 in a mill, addn. of -70°C cold THF, then slow addn. of TiCl4, heating to reflux temp. under further grinding (5 h); washing (THF), drying (vac.);

DOI:10.1515/znb-1998-0412

Reference yield: 90.0%

vanadia → vanadium (7440-62-2)

Guidance literature:

With calcium; sulfur; In neat (no solvent); reaction by redn. of pure V2O5 with Ca in presence of S in a bomb with a lining of dolomite or MgO, ignition temperature of 700 °C;; 87-93% V (cold rollable) with impurities of 5-6% Na2O and other compounds below 1%;;

Reference yield: 90.0%

vanadium(III) fluoride (10049-12-4) → vanadium (7440-62-2)

Guidance literature:

With calcium; In neat (no solvent); reaction by redn. of VF3 with Ca in presence of S;; massive, relatively hard V (as metal);;

upstream raw materials:

pyrographite

vanadium(II) oxide

vanadium(III) fluoride

aluminium

Downstream raw materials:

1-aminobenzene-2-sulphonic acid-N-methyl-N-cyclohexylamide

benzaldehyde

vanadium(III) fluoride

H⁽¹⁺⁾*VF₆^(1-)=HVF₆

Refernces

Formation, preservation, and cleavage of the disulfide bond by vanadium

10.1002/chem.200390207

The research investigates the interactions between vanadium in various oxidation states and multifunctional ligands containing disulfide or thiolate functions. The study demonstrates that vanadium can form, break, and preserve disulfide bonds when interacting with organic disulfides and thiolates. Key findings include the reductive scission of the disulfide bond by [VOCl2(thf)2] leading to the formation of a mixed-valence (VIV/VV) complex anion, and the preservation of the disulfide bond in the aerial reaction between {HsalanS}2 and [VCl3(thf)3] yielding a VV complex. The study also shows that vanadyl ions can catalyze the aerial oxidation of thiolates to disulfides. These reactions are relevant for understanding the speciation of vanadium under physiological conditions and its potential role in regulating the GSH/GSSG equilibrium in biofluids.