Ammonium tungstate ((NH4)10W12O41) pentahydrate

CAS Registry Number®

1311-93-9
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CAS Name

Ammonium tungstate ((NH4)10W12O41) pentahydrate

Molecular Formula

H4N.1/10H2O42W12.2/5H2O

Cite this Page

Ammonium tungstate ((NH4)10W12O41) pentahydrate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=1311-93-9 (retrieved 2024-04-28) (CAS RN: 1311-93-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/10H3N.6H2O.40O.12W/h10*1H3;6*1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;22*-2;6*+2;6*+4/p+8

InChIKey

InChIKey=IOUVBGJQFFEVIK-UHFFFAOYSA-V

SMILES

O=[W+4]1234[OH-]5[W+4]67(=O)([O-2]1)[O-2]8[W+2]9%10(=O)(=O)[O-2]%11[W+2](=O)(=O)([O-2]6)([O-2]9)[O-2][W+4]%12%13%14(=O)[O-2][W+2]%15(=O)(=O)([O-2]2)[O-2]%16[W+2]%17(=O)(=O)([O-2]3[W+2]%18(=O)(=O)([O-2][W+4]5(=O)([O-2]4)([O-2]7)[O-2][W+2]8(=O)(=O)([O-2]%10)[O-2][W+4]%11%19(=O)([OH-]%13[W+4]%16(=O)([O-2]%18)([O-2]%19)[O-2]%12)[O-2]%14)[O-2]%17)[O-2]%15.[NH4+].O

Canonical SMILES

O=[W+2]123(=O)[O-2][W+2]45(=O)(=O)[O-2][W+2]67(=O)(=O)[O-2][W+4]89%10(=O)[O-2][W+2]%11%12(=O)(=O)[O-2][W+2]%13%14(=O)(=O)[O-2][W+2]%15(=O)(=O)([O-2][W+4]%16%17(=O)([O-2]1)[O-2][W+4]%18(=O)([O-2]6)([O-2][W+4](=O)([O-2]%11)([O-2]%16)([O-2]%15%13)[OH-]%17%18)[O-2]24)[O-2][W+4]%19(=O)([O-2]8)([O-2][W+4](=O)([O-2]3)([O-2]9)([O-2]75)[OH-]%10%19)[O-2]%12%14.O.[NH4+]

Other Names for this Substance

  • Tungstate (W12(OH)2O4010-), ammonium, hydrate (1:10:4)
  • Tungstic acid (H10W12O41), decaammonium salt, pentahydrate
  • Tungstate (W12(OH)2O4010-), decaammonium, tetrahydrate
  • Ammonium wolframate[(NH4)10 W12O41.5H2O]
  • Ammonium paratungstate ((NH4)10W12O41.5H2O)

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Deleted or Replaced CAS Registry Numbers

11113-17-0, 12710-66-6, 37205-77-9