Potassium metavanadate

Base Information

• Chemical Name: Potassium metavanadate
• CAS No.: 13769-43-2
• Molecular Formula: KO₃V
• Molecular Weight: 138.038
• European Community (EC) Number: 237-388-8
• UNII: 0S0516D6VI
• UN Number: 2864,2864 (Potassium metavanadate)
• DSSTox Substance ID: DTXSID50893969
• Wikidata: Q15627936
• Wikipedia: Potassium vanadate
• Mol file: 13769-43-2.mol

Synonyms:Potassium metavanadate;13769-43-2;Potassium vanadate;Potassium m-vanadate;Potassium trioxovanadate;Potassium vanadium trioxide;Vanadate (VO31-), potassium;Vanadate (VO31-), potassium (1:1);potassium;oxido(dioxo)vanadium;0S0516D6VI;EINECS 237-388-8;UN2864;Vanadic acid, potassium salt;UNII-0S0516D6VI;EC 237-388-8;Potassium metavanadate (KVO3);Potassium vanadate(V) (KVO3);DTXSID50893969;POTASSIUM VANADATE (KVO3);MFCD00050038;Potassium metavanadate [UN2864] [Poison];Q15627936

Chemical Property of Potassium metavanadate

Chemical Property:

• Appearance/Colour: colorless to pale green colored crystalline solid
• Melting Point: 520 °C(lit.)
• PSA: 57.20000
• Density: 2.84 g/mL at 25 °C(lit.)
• LogP: -0.35640
• Water Solubility.: Soluble in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 137.892408
• Heavy Atom Count: 5
• Complexity: 49.8
• Transport DOT Label: Poison

Purity/Quality:

99.9% ^*data from raw suppliers

Potassium metavanadate 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T+
• Hazard Codes: T+
• Statements: 26/27/28-36/37/38
• Safety Statements: 22-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: [O-][V](=O)=O.[K+]
• Uses: Employed as corrosion inhibitors and anti-scaling agents. Used widely in chemical fertilizer industries, glass and ceramic industries, pharmaceutical industries. Also used in the process of pigment production for plastics, enamels, ceramics. Used for industrial gas desulphuration and H2S adsorption and elimination.

Technology Process of Potassium metavanadate

There total 37 articles about Potassium metavanadate 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: 35.0%

vanadia + L-proline (147-85-3,25191-13-3,37159-97-0,4305-67-3,4607-28-7) + potassium hydroxide → potassium metavanadate (13769-43-2) + potassium vanadium oxide + potassium pyrroline-2-carboxylate

Guidance literature:

In water; at 100 ℃; for 90h; pH=10;

DOI:10.1039/c7dt02702h

Reference yield:

vanadia + potassium nitrate → potassium metavanadate (13769-43-2) + oxygen (80937-33-3) + Nitrogen dioxide (10102-44-0)

Guidance literature:

In melt; byproducts: CO2; KNO3:V2O5 = 10:1, heating at 1.5°/min up to 550°C; detn. by X-ray and MS;

DOI:10.1016/S0925-8388(01)00955-0

Reference yield:

vanadia + potassium carbonate (584-08-7) → potassium metavanadate (13769-43-2)

Guidance literature:

In solid;

upstream raw materials:

potassium carbonate

potassium fluoride

sodium metavanadate

potassium metaperiodate

Downstream raw materials:

{oxodiperoxo(aqua)vanadate(V)}

Refernces

• 1、 ?asny, Marian,Sivák, Michal,Rehder, Dieter. "Monoperoxo-vanadium(V) complexes of R,S-N-(carboxymethyl)-aspartate". . p. 223 - 228. Retrieved 2003.
• 2、 Lippold, Ines,Goerls, Helmar,Plass, Winfried. "New aspects for modeling supramolecular interactions in vanadium haloperoxidases: β-cyclodextrin inclusion compounds of cis-dioxovanadium(V) complexes". . p. 1487 - 1491. Retrieved 2007.
• 3、 Tyutyunnik,Krasil'Nikov,Berger,Zubkov,Perelyaeva,Baklanova. "Synthesis, structure, and physicochemical properties of K[VO 2(SeO4)(H2O)] and K[VO2(SeO 4)(H2O)2] ? H2O". . p. 1168 - 1177. Retrieved 2011.
• 4、 Zhurkova, L.,Ulicka, L.. "". . p. 111 - 114. Retrieved 1985.
• 5、 Antal, Peter,Schwendt, Peter,Tatiersky, Jozef,Gyepes, Rbert,Drbik, Milan. "Interaction between chiral ions: Synthesis and characterization of tartratovanadates(V) with tris(2,2'-bipyridine) complexes of iron(II) and nickel(II) as cations". . p. 893 - 900. Retrieved 2014.
• 6、 Yang, Minghui,Ralston, Walter T.,Allen, Amy J.,Disalvo, Francis J.,Tessier, Franck. "Mesoporous VN prepared by solid-solid phase separation". . p. 398 - 401,4. Retrieved 2013.
• 7、 Schwendt, P.,Gyepesova, D.,Lapshin, A. E.,Smolin, Y. I.,Shepelev, Y. F.. "". . p. 383 - 384. Retrieved 1987.
• 8、 Schwendt, Peter,Joniakova, Daniela. "". . p. 297 - 304. Retrieved 1983.
• 9、 Isobe, Masahiko,Koishi, Shigenori,Ueda, Yutaka. "Ti-doping effect on the MI transition of hollandite vanadate, K2V8O16". . p. 888 - 889. Retrieved 2007.
• 10、 Maurya, Mannar R.,Khurana, Shilpa,Zhang, Wenjian,Rehder, Dieter. "Biomimetic oxo-, dioxo- and oxo-peroxo-hydrazonato-vanadium(IV/V) complexes". . p. 3015 - 3023. Retrieved 2002.