PHTHALAMIC ACID

Mass

MS-NW-4874          
phthalamic acid
C8H7NO3             (Mass of molecular ion:    165)

   Source Temperature: 260 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      16.0      12.7
      17.0      18.6
      18.0       5.8
      28.0       2.9
      37.0       6.9
      37.5       2.3
      38.0       9.2
      39.0       1.3
      49.0       3.7
      50.0      41.1
      51.0       2.4
      52.0       3.6
      53.0       1.1
      61.0       1.3
      63.0       1.0
      73.0       2.8
      74.0      11.8
      75.0       8.9
      76.0      86.3
      77.0       6.5
     103.0       3.8
     104.0     100.0
     105.0       8.1
     147.0      12.0
     148.0      16.5
     149.0       1.8