5908-27-0

Potassium 1,2-naphthoquinone-4-sulfonic acid(5908-27-0) IR1

Product NamePotassium 1,2-naphthoquinone-4-sulfonic acid

CAS 5908-27-0

Molecular FormulaC10H5KO5S

Molecular Weight276.31

InChIInChI=1S/C10H6O5S.K/c11-8-5-9(16(13,14)15)6-3-1-2-4-7(6)10(8)12;/h1-5H,(H,13,14,15);/q;+1/p-1

InChIKey GJLHPWURQTWXMF-UHFFFAOYSA-M

SmilesC1(=CC(C(=O)C2C=CC=CC1=2)=O)S([O-])(=O)=O.[K+]

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¹HNMR

¹³CNMR

IR1

Potassium 1,2-naphthoquinone-4-sulfonic acid(5908-27-0) IR1

    Assign.     Shift(ppm)

      A             8.421
      B             7.982
      C             7.753
      D             7.586
      E             6.767

Spectral Code: 1H NMR : 400 MHz in DMSO-d6

Potassium 1,2-naphthoquinone-4-sulfonic acid(5908-27-0) IR1

       ppm   Int.  Assign.

      181.57   410      1
      178.31   405      2
      156.23   554      3
      134.41   917      4
      131.68   588      5 *
      131.60   508      6 *
      130.32  1000      7 #
      129.99   947      8 #
      128.81   922      9
      124.12   993     10

Spectral Code: 13C NMR : in DMSO-d6

Spectral Code: IR : KBr disc

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