Registration Dossier

Reference substances

Reference substances

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General information

Inventory

EC number:
234-719-8
EC name:
12-wolframosilicic acid
CAS number:
12027-38-2

No inventory information available

Reference substance information

IUPAC name:
tetracontahydrate silane dodecatungsten
Synonyms
Names:
Silicotungstic acid
silane, tungsten, tetracontahydrate
Identifier:
other: Molecular formula
H.1/4O40SiW12 or H84O40SiW12
tetracontahydrate silane dodecatungsten

CAS information

CAS number:
12027-38-2

Molecular and structural information

Molecular formula:
H.1/4O40SiW12 or H84O40SiW12
Molecular weight:
2 958
SMILES notation:
O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[SiH4].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W]
InChl:
InChI=1S/40H2O.H4Si.12W/h40*1H2;1H4;;;;;;;;;;;;
Structural formula:
Chemical structure