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Ammonium metavanadate

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Ammonium metavanadate

Molecular formula: H4NO3V CAS# 7803-55-6
Categories: Inorganic salt
PubChem CID: 516859 | ChemSpider ID: 450925 | NSC 215196 | MolPort-003-925-733
Names
English:
Ammonium metavanadate [Wiki]
Ammonium metavanadate (NH4VO3)
Ammonium oxido(dioxo)vanadium
Ammonium trioxovanadate(1-)
Ammonium vanadate
Ammonium vanadium oxide (NH4VO3)
Ammonium vanadium trioxide
Ammoniummetavanadate
Ammoniumtrioxovanadate
Ammoniumvanadate ((NH4)VO3)
Ammoniumvanadate(V) ((NH4)VO3) (6Cl,7Cl)
CCRIS 4120
EINECS:232-261-3
HSDB 6310
Vanadicacid (HVO3), ammonium salt (8Cl)
ammonium vanadiumoylolate
azanium oxido(dioxo)vanadium
azanium;oxido(dioxo)vanadium(IUPAC)
vanadium, olatodioxo-, ammonium salt (1:1)

Variants of the formula:

NH4VO3
O\\V|O`|/O^-\0NH4^+
O\\V|O`|/O^-_(x1,N0)H\N^+<_q4H><_p4H>\H
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Ammonium metavanadate is involved

  • NH4VO3 + 3NaOH "100^oC"--> Na3VO4 + NH3"|^" + 2H2O
  • NaVO3 + NH4Cl -> NH4VO3"|v" + NaCl
  • 2NH4VO3 "500-550^oC"--> 2NH3"|^" + V2O5 + H2O
  • 2NH4VO3 + 2H{X} -> V2O5"|v" + 2NH4{X} + H2O , where X = Cl Br I F NO3
  • 2NH4VO3 + 2H2 "700-750^oC"--> V2O3 + 2NH3"|^" + 3H2O