Mass

MS-IW-3978          
1,4-dimethylanthraquinone
C16H12O2            (Mass of molecular ion:    236)

   Source Temperature: 150 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      51.0       1.4
      63.0       1.5
      75.0       1.4
      76.0       5.4
      77.0       2.8
      82.5       1.4
      88.0       2.0
      89.0       6.1
      89.5       1.0
      94.5       1.8
      95.0       1.5
     103.0       2.0
     118.0       2.8
     139.0       1.2
     151.0       1.9
     152.0       3.1
     163.0       1.5
     164.0       1.6
     165.0      14.5
     166.0       2.1
     176.0       3.3
     177.0       2.7
     178.0      12.2
     179.0       7.4
     180.0       2.2
     191.0       4.3
     192.0       1.1
     193.0       6.4
     194.0       1.0
     205.0       1.0
     207.0       6.0
     208.0       7.9
     209.0       1.3
     220.0       1.0
     221.0       6.9
     222.0       1.2
     235.0      44.8
     236.0     100.0
     237.0      17.5
     238.0       1.8