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97-05-2

Sulfosalicylic acid

Product Name Sulfosalicylic acid

CAS97-05-2

MFC7H6O6S

MW218.18

  • 97-05-2_ms_1
    Mass

    MS-NW-9015          
    2-hydroxy-5-sulfobenzoic acid
    C7H6O6S 2H2O        (Mass of molecular ion:    218)
    

       Source Temperature: 220 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          17.0       1.7
          18.0       9.5
          27.0       1.6
          28.0       5.2
          32.0       1.1
          38.0       2.0
          39.0       5.7
          44.0       4.2
          45.0       2.3
          48.0       1.2
          50.0       1.4
          51.0       3.9
          52.0       3.1
          53.0       7.5
          55.0       1.8
          61.0       1.5
          62.0       5.1
          63.0      13.2
          64.0       4.6
          65.0       2.4
          69.0       1.7
          79.0      13.2
          80.0       6.8
          81.0       4.1
          90.0       1.2
          91.0       6.6
          92.0       7.0
          93.0       1.1
         107.0      16.9
         108.0       5.7
         109.0       1.9
         119.0       1.4
         120.0       4.4
         135.0       2.5
         137.0       1.3
         138.0       2.1
         155.0       3.8
         167.0       1.0
         172.0      29.2
         173.0       2.4
         174.0       2.5
         200.0     100.0
         201.0      10.9
         202.0       6.0
         218.0      28.4
         219.0       2.6
         220.0       1.7
    

90 MHz in D2O

  • 97-05-2_1hnmr_1

    1H NMR 89.56 MHz
    C7 H6 O6 S 0.038 g : 0.5 ml D2O
    2-hydroxy-5-sulfobenzoic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.304 B 7.925 C 7.081 THE SOLVENT SIGNAL REMOVED.

         Hz     ppm     Int.
    

        748.69   8.360     50
        744.94   8.318    864
        742.56   8.292   1000
        739.69   8.260     64
        739.19   8.254     55
        738.69   8.248     50
        737.94   8.240     46
        718.00   8.017     53
        715.81   7.993    660
        713.38   7.966    553
        711.94   7.950     61
        711.31   7.943     59
        710.63   7.935     53
        710.13   7.930     57
        709.31   7.920     75
        707.00   7.895    789
        704.63   7.868    711
        702.81   7.848     48
        702.69   7.847     48
        702.56   7.845     48
        702.31   7.842     48
        642.69   7.177     44
        640.56   7.153     86
        638.13   7.126    963
        635.63   7.098     59
        634.63   7.087     48
        634.19   7.082     55
        633.81   7.077     48
        633.06   7.069     50
        632.63   7.064     55
        629.38   7.028    776
        627.63   7.008     66
        626.88   7.000     48
    

in D2O

  • 97-05-2_13cnmr_1

KBr disc

  • 97-05-2_ir1_2

nujol mull

  • 97-05-2_ir2_1