1,2,3,4-Tetrahydro-2-methyl-1,4-dioxo-2-naphthalenesulfonic acid

CAS Registry Number®

130-36-9
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CAS Name

1,2,3,4-Tetrahydro-2-methyl-1,4-dioxo-2-naphthalenesulfonic acid

Molecular Formula

C11H10O5S

Molecular Mass

254.26

Cite this Page

1,2,3,4-Tetrahydro-2-methyl-1,4-dioxo-2-naphthalenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=130-36-9 (retrieved 2024-04-24) (CAS RN: 130-36-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C11H10O5S/c1-11(17(14,15)16)6-9(12)7-4-2-3-5-8(7)10(11)13/h2-5H,6H2,1H3,(H,14,15,16)

InChIKey

InChIKey=WIXFIQKTHUVFDI-UHFFFAOYSA-N

SMILES

O=C1C=2C(C(=O)CC1(S(=O)(=O)O)C)=CC=CC2

Canonical SMILES

O=C1C=2C=CC=CC2C(=O)C(C)(C1)S(=O)(=O)O

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 1,2,3,4-tetrahydro-2-methyl-1,4-dioxo-
  • 1,2,3,4-Tetrahydro-2-methyl-1,4-dioxo-2-naphthalenesulfonic acid
  • Menadione bisulfite
  • 2-Methyl-1,4-dioxo-1,2,3,4-tetrahydronaphthalene-2-sulfonic acid

Deleted or Replaced CAS Registry Numbers

23496-26-6

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