Mass

MS-IW-5918          
p-(2-naphthylazo)benzoic acid
C17H12N2O2          (Mass of molecular ion:    276)

   Source Temperature: 170 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      17.0       1.6
      18.0       8.6
      28.0       1.0
      39.0       1.3
      51.0       1.8
      65.0       5.3
      75.0       1.9
      76.0       2.0
      77.0       4.5
     101.0       2.4
     104.0       3.0
     121.0      12.3
     122.0       1.0
     126.0       5.0
     127.0     100.0
     128.0      11.8
     143.0       1.0
     149.0       2.1
     155.0      18.4
     156.0       2.2
     202.0       3.3
     203.0       2.0
     276.0      44.6
     277.0       8.5
     278.0       1.2