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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
Disodium dioxido(dioxo)tungsten

Inventory

EC number:
236-743-4
EC name:
Disodium wolframate
CAS number:
13472-45-2
CAS number:
13472-45-2
Synonyms
Names:
Identifier:
IUPAC name
disodium dioxide(dioxo)tungsten
Identifier:
IUPAC name
disodium wolframate / disodium dioxido(dioxo)Tungsten
Identifier:
IUPAC name
disodium;dioxido(dioxo)tungsten
Identifier:
ChemSpider ID
24266
Identifier:
common name
sodium tungstate
Identifier:
PubChem
26052
Identifier:
other: Disodium tungstate (Common name)
Identifier:
other: Molecular formula
Na.1/2O4W
Identifier:
other: Molecular formula
Na2WO4
Identifier:
other: InChl
XMVONEAAOPAGAO-UHFFFAOYSA-N
Identifier:
other: SMILES notation
[Na+].[Na+].[O-][W](=O)(=O)[O-]

Molecular and structural information

Molecular formula:
Na2O4W
Molecular weight:
293.82
SMILES notation:
[O-][W](=O)(=O)[O-].[Na+].[Na+]
InChl:
InChI=1S/2Na.4O.W/q2*+1;;;2*-1;
Structural formula:
Chemical structure

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