甲基紅(493-52-7)核磁圖(13CNMR)
分子式:C15H15N3O2
分子量: 269.3
InChI:InChI=1S/C15H15N3O2/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20/h3-10H,1-2H3,(H,19,20)
InChIKey: CEQFOVLGLXCDCX-UHFFFAOYSA-N
Smiles:C(O)(=O)C1=CC=CC=C1N=NC1=CC=C(N(C)C)C=C1
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Mass
MS-NW-0428
4'-(dimethylamino)azobenzene-2-carboxylic acid
C15H15N3O2 (Mass of molecular ion: 269)
Source Temperature: 160 °C
Sample Temperature: 120 °C
Direct, 75 eV
15.0 1.0
18.0 1.9
28.0 1.4
38.0 1.0
39.0 5.3
41.0 1.2
42.0 17.3
43.0 1.1
44.0 1.7
50.0 2.7
51.0 4.2
52.0 1.9
53.0 1.0
63.0 3.3
64.0 2.1
65.0 8.0
66.0 1.9
68.0 1.2
69.0 1.1
76.0 3.1
77.0 14.9
78.0 6.9
79.0 9.5
80.0 1.6
90.0 3.0
91.0 6.6
92.0 4.9
93.0 5.1
94.0 1.3
103.0 1.6
104.0 8.9
105.0 15.4
106.0 2.4
111.5 1.3
118.0 4.5
119.0 7.7
120.0 100.0
121.0 11.3
122.0 1.0
126.5 1.1
133.0 1.6
134.0 1.1
134.5 1.3
135.0 1.4
136.0 1.6
146.0 1.2
148.0 26.2
149.0 2.8
152.0 1.8
153.0 1.3
169.0 1.3
180.0 1.5
181.0 6.0
182.0 1.2
184.0 1.1
197.0 1.1
208.0 2.4
209.0 1.1
210.0 2.7
224.0 8.6
225.0 6.5
226.0 1.0
238.0 1.2
239.0 2.2
251.0 1.1
252.0 3.3
253.0 15.2
254.0 2.9
265.0 1.2
268.0 1.1
269.0 53.1
270.0 9.3
271.0 1.0