4-SULFOPHTHALIC ACID

Mass

MS-IW-3887          
4-sulfophthalic acid
C8H6O7S             (Mass of molecular ion:    246)

   Source Temperature: 150 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      17.0       1.1
      18.0       5.1
      28.0       2.9
      37.0       5.4
      37.5       3.5
      38.0       3.4
      39.0       1.5
      44.0       1.7
      45.0       1.2
      48.0       2.3
      49.0       2.4
      50.0       5.2
      51.0       1.3
      53.0       3.8
      61.0       2.3
      62.0       4.1
      63.0      11.6
      64.0      11.1
      65.0       4.1
      73.0       5.8
      74.0      32.8
      75.0      64.2
      76.0       6.7
      77.0       1.1
      80.0       2.2
      81.0       1.1
      83.0       1.1
      91.0       2.0
      92.0      30.1
      93.0       2.3
     103.0      23.1
     104.0       4.6
     119.0       3.1
     120.0       9.4
     148.0      18.9
     149.0       1.7
     156.0      11.2
     164.0       5.8
     184.0     100.0
     185.0       8.8
     186.0       5.6
     228.0      11.1
     229.0       1.3