Phthalhydrazide

Mass

MS-NW-4772          
2,3-dihydro-1,4-phthalazinedione
C8H6N2O2            (Mass of molecular ion:    162)

   Source Temperature: 140 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      17.0       1.6
      18.0       7.8
      28.0       2.2
      29.0       1.6
      30.0       1.0
      37.0       2.4
      38.0       2.5
      39.0       2.2
      49.0       1.2
      50.0      15.3
      51.0       8.6
      52.0       3.1
      53.0       1.0
      62.0       1.0
      63.0       1.8
      64.0       1.9
      73.0       1.0
      74.0       5.0
      75.0       5.3
      76.0      31.3
      77.0      18.9
      78.0       2.8
      79.0       1.5
      90.0       1.9
      91.0       3.4
     104.0      88.3
     105.0      16.6
     106.0       1.5
     118.0       1.2
     132.0      12.6
     133.0       3.2
     162.0     100.0
     163.0      10.0
     164.0       1.0