Vanadium phosphates

Vanadium phosphates
Identifiers
CAS Number	(anhydrous): 12359-27-2; (dihydrate): 12293-87-7;
3D model (JSmol)	(anhydrous): Interactive image; (dihydrate): Interactive image;
ChemSpider	(anhydrous): 65999272; (dihydrate): 67027654;
	InChI (anhydrous): InChI=1S/H3O4P.O.V/c1-5(2,3)4;;/h(H3,1,2,3,4);;/q;;+3/p-3 Key: MEVGAPWXIYXSPM-UHFFFAOYSA-K; (dihydrate): InChI=1S/H3O4P.2H2O.O.V/c1-5(2,3)4;;;;/h(H3,1,2,3,4);2*1H2;;/q;;;;+3/p-3 Key: IZKARBHCKXOZGC-UHFFFAOYSA-K;
	SMILES (anhydrous): [O-]P(=O)([O-])[O-].O=[V+3]; (dihydrate): O.O.[O-]P(=O)([O-])[O-].O=[V+3];
Properties
Chemical formula	H4O7PV (dihydrate)
Molar mass	197.94 (dihydrate)
Appearance	yellow solid (dihydrate)
Solubility in water	insoluble
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Vanadium phosphates are inorganic compounds with the formula VO_xPO₄ as well related hydrates with the formula VO_xPO₄(H₂O)_n. Some of these compounds are used commercially as catalysts for oxidation reactions.

Identifiers
CAS Number	(anhydrous): 12359-27-2 (dihydrate): 12293-87-7
3D model (JSmol)	(anhydrous): Interactive image (dihydrate): Interactive image
ChemSpider	(anhydrous): 65999272 (dihydrate): 67027654
InChI (anhydrous): InChI=1S/H3O4P.O.V/c1-5(2,3)4;;/h(H3,1,2,3,4);;/q;;+3/p-3 Key: MEVGAPWXIYXSPM-UHFFFAOYSA-K (dihydrate): InChI=1S/H3O4P.2H2O.O.V/c1-5(2,3)4;;;;/h(H3,1,2,3,4);2*1H2;;/q;;;;+3/p-3 Key: IZKARBHCKXOZGC-UHFFFAOYSA-K
SMILES (anhydrous): [O-]P(=O)([O-])[O-].O=[V+3] (dihydrate): O.O.[O-]P(=O)([O-])[O-].O=[V+3]
Properties
Chemical formula	H₄O₇PV (dihydrate)
Molar mass	197.94 (dihydrate)
Appearance	yellow solid (dihydrate)
Solubility in water	insoluble
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references