400 MHz in DMSO-d6
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1H NMR 399.65 MHz C13 H8 N2 Na2 O6 S 44 mg : 0.5 ml DMSO-d6 C.I. Mordant Yellow 10 Assign. Shift(ppm)
A 8.364 B 8.103 C 7.85 D 7.183
Hz ppm Int.
3342.77 8.365 550 3242.43 8.114 256 3234.38 8.094 266 3148.80 7.879 350 3148.56 7.879 350 3140.50 7.859 1000 3136.23 7.848 958 3127.93 7.827 345 3127.56 7.826 344 2874.88 7.194 327 2866.21 7.172 315 1642.82 4.111 23
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