disulphuric acid

• Formula: H₂O₇S₂
• Molecular weight: 178.142
• CAS Registry Number: 7783-05-3
• Information on this page:
  • Phase change data
  • References
  • Notes
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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Dacre and Wyatt, 1961
Dacre, B.; Wyatt, P.A.H., Oleum solutions. Part 1.?The heat of fusion of disulphuric acid and other thermal measurements, Trans. Faraday Soc., 1961, 57, 1281, https://doi.org/10.1039/tf9615701281 . [all data]

Notes

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• Symbols used in this document:
  

  ΔfusH

  Enthalpy of fusion

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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