Mass
MS2003-01555WA
2,5-dihydroxy-1,4-naphthoquinone
C10H6O4 (Mass of molecular ion: 190)
Source Temperature: 250 °C
Sample Temperature: 20 °C
Direct, 70 eV
37.0 1.2
38.0 2.0
39.0 3.5
41.0 1.0
42.0 1.2
44.0 1.3
50.0 2.4
51.0 5.1
52.0 1.4
53.0 2.9
58.0 1.3
61.0 2.0
62.0 4.8
63.0 8.3
64.0 4.3
65.0 4.7
66.0 1.5
67.0 4.6
69.0 5.6
74.0 2.2
75.0 1.9
76.0 1.4
77.0 3.8
78.0 3.5
87.0 1.2
88.0 2.3
89.0 2.3
91.0 2.0
92.0 10.5
93.0 9.1
105.0 5.9
106.0 3.1
116.0 3.1
119.0 1.6
120.0 9.7
121.0 49.0
122.0 3.8
133.0 1.2
134.0 16.4
135.0 1.5
144.0 1.9
145.0 1.5
161.0 1.3
162.0 20.6
163.0 2.1
189.0 1.6
190.0 100.0
191.0 10.9
192.0 1.4
196.0 1.2
224.0 3.0
226.0 1.0