Tungstic acid (H2WO4)

CAS Registry Number®

7783-03-1

CAS Name

Tungstic acid (H2WO4)

Molecular Formula

H.1/2O4W

Cite this Page

Tungstic acid (H2WO4).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7783-03-1 (retrieved 2024-11-25) (CAS RN: 7783-03-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/4O.W/q;;;;-2/p+2

InChIKey

InChIKey=BASIUPHYXUKEPE-UHFFFAOYSA-P

SMILES

[W-2](=O)(=O)(=O)=O.[H+]

Canonical SMILES

[H+].O=[W-2](=O)(=O)=O

Other Names for this Substance

  • Tungstate (WO42-), hydrogen (1:2), (T-4)-
  • Tungstic acid (H2WO4)
  • Tungstate (WO42-), dihydrogen, (T-4)-
  • Tungstic(VI) acid
  • Tungstic acid

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Deleted or Replaced CAS Registry Numbers

12196-81-5, 36730-36-6, 38413-99-9, 79702-55-9, 82351-38-0, 198830-56-7, 405262-46-6, 449187-63-7, 876012-66-7, 944379-40-2, 1310914-21-6, 1446396-04-8, 2263918-07-4

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