1,2,6-naphthalenetricarboxylic acid 1,2-anhydride

Mass

MS-IW-8638          
1,2,6-naphthalenetricarboxylic acid 1,2-anhydride
C13H6O5             (Mass of molecular ion:    242)

   Source Temperature: 200 °C
   Sample Temperature: 210 °C
   Direct, 75 eV

      17.0       1.9
      18.0       9.7
      28.0      12.0
      44.0       5.5
      45.0       1.0
      50.0       2.2
      51.0       3.8
      61.0       3.4
      61.5       1.7
      62.0       6.9
      62.5       8.8
      63.0       6.2
      71.0       2.0
      73.0       1.0
      74.0      10.0
      75.0      13.4
      76.0       5.4
      76.5       9.6
      77.0       2.0
      85.0       1.6
      86.0       2.8
      87.0       2.9
      88.0       1.2
      90.0       4.1
      90.5       3.5
      98.0       6.5
      99.0      14.3
     100.0       1.3
     112.0       1.2
     113.0       4.1
     114.0       1.7
     121.0       1.1
     122.0       2.7
     123.0       1.1
     124.0       2.3
     125.0      28.7
     126.0       6.6
     142.0       1.3
     153.0      31.5
     154.0       5.5
     169.0       1.9
     170.0      85.0
     171.0      10.8
     172.0       1.1
     197.0       2.9
     198.0      82.2
     199.0      11.4
     200.0       1.3
     214.0       1.0
     225.0       2.4
     242.0     100.0
     243.0      14.6
     244.0       2.0