disulphuric acid

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Names

[ CAS No. ]:
7783-05-3

[ Name ]:
disulphuric acid

[Synonym ]:
Sulfuric acid anhydride
sulfo hydrogen sulfate
sulphuric anhydride
Pyrosulfuric acid
Dischwefelsaeure
Disulphuric acid
sulfuric anhydride
H2S2O7

Chemical & Physical Properties

[ Molecular Formula ]:
H2O7S2

[ Molecular Weight ]:
178.14200

[ Exact Mass ]:
177.92400

[ PSA ]:
134.73000

[ LogP ]:
0.77020

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Sulfur trioxide
  • Sulfamic acid
  • Chlorosulfonic acid
  • Sulfuric acid
  • Urea

DownStream

  • phosgene
  • Chlorosulfonic acid
  • carbon monoxide
  • Fluorosulfuric acid
  • 4,4'-Dichlorodiphenyl sulfone
  • 4-Chlorobenzenesulfonic acid
  • 2-Nitroterephthalic acid
  • 1-amino-2-hydroxyindane
  • benzoic acid
  • Benzenesulfonic acid

Related Compounds

  • Thiovaleric acid S-sec-butyl ester
  • Octanethioic acid S-propyl ester
  • Hexanethioic acid S-decyl ester
  • Thiopropionic acid S-undecyl ester
  • trisporic acid
  • Benzoic acid, 3,4-dihydroxy-, 2-Methylpropyl ester