5,12-NAPHTHACENEQUINONE

Mass

MS-IW-7342          
5,12-naphthacenequinone
C18H10O2            (Mass of molecular ion:    258)

   Source Temperature: 180 °C
   Sample Temperature: 190 °C
   Direct, 75 eV

      28.0       1.0
      74.0       1.3
      75.0       2.4
      76.0       1.9
      87.0       2.0
      88.0       7.7
      88.5       1.1
      99.0       1.1
     100.0       8.7
     100.5       5.9
     101.0      16.4
     101.5       2.9
     115.0       4.0
     126.0       1.8
     128.5       1.2
     129.0       3.4
     150.0       1.1
     174.0       1.3
     175.0       1.4
     176.0       1.5
     199.0       1.4
     200.0      11.8
     201.0      11.3
     202.0      30.4
     203.0       5.2
     229.0       3.7
     230.0      22.7
     231.0       4.3
     257.0       6.7
     258.0     100.0
     259.0      19.7
     260.0       2.3