Ammonium metatungstate
CAS Registry Number®
CAS Name
Ammonium metatungstateMolecular Formula
H4N.1/6H2O40W12Cite this Page
Ammonium metatungstate. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=12028-48-7 (retrieved ) (CAS RN: 12028-48-7). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/6H3N.2H2O.38O.12W/h6*1H3;2*1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q;;;;;;;;;;;;;;;;;;;;26*-2;12*+4/p+4
InChIKey
InChIKey=HFRXDLTZJDKYHB-UHFFFAOYSA-R
SMILES
O=[W+4]1234[OH-]5[W+4]67(=O)([O-2]1)[O-2][W+4]89%10(=O)[O-2]%11[W+4]%12%13(=O)([O-2][W+4]5(=O)([O-2]2)([O-2]6)[O-2][W+4]%14%15(=O)([O-2]%16[W+4]%17(=O)([O-2]3)([O-2][W+4]%18%19(=O)([O-2]4)[OH-]%20[W+4](=O)([O-2]7)([O-2]%18)([O-2]8)[O-2][W+4]%20%21(=O)([O-2]%19)[O-2][W+4]%11(=O)([O-2]9)([O-2]%12)[O-2][W+4]%16(=O)([O-2]%17)([O-2]%14)[O-2]%21)[O-2]%15)[O-2]%13)[O-2]%10.[NH4+]
Canonical SMILES
O=[W+4]1234[O-2][W+4]567(=O)[O-2][W+4]89%10(=O)[O-2][W+4]%11%12(=O)([O-2]1)[O-2][W+4]%13(=O)([O-2]8)([O-2][W+4]%14%15%16(=O)[O-2][W+4]%17(=O)([O-2]2)([O-2]%11)[O-2][W+4]%18(=O)([O-2][W+4](=O)([O-2]3)([O-2]5)([O-2][W+4]%19%20(=O)([O-2][W+4]%21(=O)([O-2]6)([O-2]9)[O-2][W+4](=O)([O-2]%13)([O-2]%14)([O-2]%19)[OH-]%21%20)[O-2]%18)[O-2]47)([O-2]%15)[OH-]%17%16)[O-2]%12%10.[NH4+]
Other Names for this Substance
- Tungstate (W12(OH)2O386-), ammonium (1:6)
- Tungstic acid (H8W12O40), hexaammonium salt
- Tungstate (W12(OH)2O386-), hexaammonium
- Ammonium tungstate(VI) ((NH4)6H2W12O40)
- Ammonium metatungstate
Deleted or Replaced CAS Registry Numbers
12501-60-9, 34401-96-2
