3，5-吡唑二甲酸

Mass

MS-NW-9421          
3,5-pyrazoledicarboxylic acid
C5H4N2O4            (Mass of molecular ion:    156)

   Source Temperature: 230 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      17.0       1.2
      18.0       5.1
      25.0       1.2
      26.0       1.7
      27.0       3.9
      28.0      15.7
      29.0       6.2
      33.0       2.4
      36.0       1.9
      37.0       7.9
      38.0      19.9
      39.0      23.3
      40.0      32.2
      41.0       5.4
      42.0       1.6
      44.0       6.7
      45.0      31.8
      50.0       1.0
      51.0       1.3
      52.0       2.4
      53.0      11.8
      54.0       7.9
      55.0       2.8
      61.0       3.0
      64.0       1.0
      65.0      33.6
      66.0      35.4
      67.0      55.5
      68.0      13.2
      69.0       2.4
      82.0      12.4
      83.0       1.0
      93.0      15.3
      94.0      10.4
      95.0       1.7
     109.0       1.0
     110.0       4.1
     112.0      86.6
     113.0       4.6
     121.0      77.1
     122.0       4.9
     126.0       4.2
     138.0       2.3
     139.0      25.1
     140.0       1.6
     156.0     100.0
     157.0       7.2
     158.0       1.0