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Substance Name: Silicotungstic acid
RN: 12027-38-2
UNII: HC56ET3NXY
InChIKey: PUOBQILTFVSZMB-UHFFFAOYSA-N

Molecular Formulas

  • H.1/4-O40-Si-W12
  • H.1/4O40-Si-W12

Molecular Weight

  • 2958.7896
 
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Names and Synonyms

Name of Substance

  • Silicotungstic acid

Synonyms

  • EINECS 234-719-8
  • UNII-HC56ET3NXY

Systematic Names

  • 12-Wolframosilicic acid
  • Tungstate(4-), (mu12-(orthosilicato(4-)-kappaO:kappaO:kappaO:kappaO':kappaO':kappaO':kappaO'':kappaO'':kappaO'':kappaO''':kappaO''':kappaO'''))tetracosa-mu-oxododecaoxododeca-, hydrogen (1:4)
  • Tungstate(4-), (mu12-(orthosilicato(4-)-kappaO:kappaO:kappaO:kappaO':kappaO':kappaO':kappaO'':kappaO'':kappaO'':kappaO''':kappaO''':kappaO'''))tetracosa-mu-oxododecaoxododeca-, tetrahydrogen
  • Tungstate(4-), (mu12-(orthosilicato(4-)-O:O:O:O':O':O':O'':O'':O'':O''':O''':O'''))tetracosa-mu-oxododecaoxododeca-, tetrahydrogen

Registry Numbers

CAS Registry Number

  • 12027-38-2

FDA UNII

  • HC56ET3NXY

Other Registry Numbers

  • 11130-20-4
  • 12259-36-8
  • 12440-38-9
  • 12520-88-6
  • 1314-79-0
  • 618454-66-3
  • 66565-88-6
  • 66580-80-1
  • 66828-55-5
  • 66828-75-9

Related Registry Number

  • 12363-31-4 (Parent)

System Generated Number

  • 0012027382

Molecular Formulas

Molecular Formulas

  • H.1/4-O40-Si-W12
  • H.1/4O40-Si-W12

Molecular Formula Fragments

  • COMPONENT
  • H
  • O40-Si-W12

Structure Descriptors

InChI

1S/40H2O.H4Si.12W/h40*1H2;1H4;;;;;;;;;;;;

InChIKey

PUOBQILTFVSZMB-UHFFFAOYSA-N

Smiles

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]