Vanadyl diphosphate

Base Information

• Chemical Name: Vanadyl diphosphate
• CAS No.: 58834-75-6
• Molecular Formula: 2OV*O₇P₂
• Molecular Weight: 307.825
• Mol file: 58834-75-6.mol

Synonyms:vanadyl diphosphate

Chemical Property of Vanadyl diphosphate

Chemical Property:

• Boiling Point: 360℃[at 101 325 Pa]
• Density: 1.767[at 20℃]
• Water Solubility.: 12.25mg/L at 20℃
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 0
• Exact Mass: 307.789671
• Heavy Atom Count: 13
• Complexity: 126

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36-43-52/53
• Safety Statements: 24-26-37-61

MSDS Files:

Useful:

• Canonical SMILES: [O-]P(=O)([O-])OP(=O)([O-])[O-].O=[V+2].O=[V+2]

Technology Process of Vanadyl diphosphate

There total 11 articles about Vanadyl diphosphate 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:

6Na(1+)*3VO(2+)*3P2O7(4-)=Na6[(VO)3(P2O7)3] → vanadyl pyrophosphate (58834-75-6) + sodium pyrophosphate (124-43-6)

Guidance literature:

In neat (no solvent); heating to 600°C;

DOI:10.1023/A:1011588904771

Reference yield:

vanadyl hydrogen phosphate hemihydrate → vanadyl pyrophosphate (58834-75-6)

Guidance literature:

With oxygen; In not given; at 400°C for 24 h in He/O2/C4H10 atm.;

DOI:10.1002/anie.200700499

Reference yield:

phosphoric acid (86119-84-8,7664-38-2) + vanadia → vanadyl pyrophosphate (58834-75-6)

Guidance literature:

In benzyl alcohol; butan-1-ol; at 20 ℃; Heating / reflux;

upstream raw materials:

oxo orthohydrogenphosphato vanadium (IV)

phosphoric acid

oxygen

Refernces

• 1、 Sakakini,Taufiq-Yap,Waugh. "A study of the kinetics and mechanism of the adsorption and anaerobic partial oxidation of n-butane over a vanadyl pyrophosphate catalyst". . p. 253 - 262. Retrieved 2000.
• 2、 Kourtakis, Kostantinos,Gai, Pratibha L.. "Novel microstructures and reactivity for n-butane oxidation: Advances and challenges in vapor phase alkane oxidation catalysis". . p. 93 - 102. Retrieved 2004.
• 3、 Numata, Hideo,Ono, Takehiko. "Redox features of β-VOPO4 catalyst using 18O tracer and laser Raman spectroscopy". . p. 261 - 269. Retrieved 1998.
• 4、 Prokofiev,Buellesfeld,Assmus. "Oxygen stoichiometry and the problem of the growth of (VO)2P2O7 single crystals". . p. 1859 - 1868. Retrieved 2000.
• 5、 Wang, Feng,Dubois, Jean-Luc,Ueda, Wataru. "Catalytic dehydration of glycerol over vanadium phosphate oxides in the presence of molecular oxygen". . p. 260 - 267. Retrieved 2009.
• 6、 Imai, Hiroyuki,Kamiya, Yuichi,Okuhara, Toshio. "Transformation of nano-sized vanadyl hydrogen phosphate hemihydrate crystallites to vanadyl pyrophosphate during activation in the presence of n-butane and oxygen". . p. 213 - 219. Retrieved 2008.
• 7、 Rouvet, Fabienne,Herrmann, Jean-Marie,Volta, Jean-Claude,. "Electrical Properties of Pure Vanadium Phosphate Phases and of VPO Catalysts used in the Partial Oxidation of n-Butane to Maleic Anhydride". . p. 1441 - 1448. Retrieved 1994.
• 8、 Chen, Bin,Munson, Eric J.. "Evidence for two competing mechanisms for n-butane oxidation catalyzed by vanadium phosphates [12]". . p. 11024 - 11025. Retrieved 1999.
• 9、 Bennici, Simona M.,Vogelaar, Bas M.,Nijhuis, T. Alexander,Weckhuysen, Bert M.. "Real-time control of a catalytic solid in a fixed-bed reactor based on in situ spectroscopy". . p. 5412 - 5416. Retrieved 2007.
• 10、 Duvauchelle,Kesteman,Oudet,Bordes. "Mosaic Crystals of Vanadyl Pyrophosphate Obtained by Oriented Nucleation and Growth". . p. 311 - 324. Retrieved 1998.