Phenolsulfonic acid

CAS Registry Number®

1333-39-7

CAS Name

Phenolsulfonic acid

Molecular Formula

C6H6O4S

Cite this Page

Phenolsulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1333-39-7 (retrieved 2025-04-02) (CAS RN: 1333-39-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

Other Names for this Substance

  • Benzenesulfonic acid, hydroxy-
  • Hydroxybenzenesulfonic acid
  • Phenolsulfonic acid
  • Sulfocarbolic acid
  • Resinol PS 63

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Deleted or Replaced CAS Registry Numbers

25551-07-9, 31472-80-7, 790998-17-3

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