Sulfuric acid

CAS Registry Number®

7664-93-9
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CAS Name

Sulfuric acid

Molecular Formula

H2O4S

Molecular Mass

98.08

Cite this Page

Sulfuric acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7664-93-9 (retrieved 2024-07-18) (CAS RN: 7664-93-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    ~290 °C (approx)
  • Melting Point (1)

    10.31 °C
  • Density (1)

    1.8 g/cm³

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)

InChIKey

InChIKey=QAOWNCQODCNURD-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)O

Canonical SMILES

O=S(=O)(O)O

Other Names for this Substance

  • Sulfuric acid
  • BOV
  • Dipping acid
  • Oil of vitriol
  • Sulphuric acid

Deleted or Replaced CAS Registry Numbers

119540-51-1, 127529-01-5, 140623-70-7, 1973539-23-9