400 MHz in DMSO-d6
400 MHz in DMSO-d6 at 50.C
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1H NMR 399.65 MHz C29 H19 N5 Na2 O8 S2 saturated in DMSO-d6 C.I. Direct Red 81 
Assign. Shift(ppm)
A 10.8 B 8.263 C 8.218 D 8.06 E 8.07 to 8.01 F *1 8.01 G *1 7.98 J *2 7.90 K *2 7.86 L 7.638 M 7.569 N 7.536
Hz ppm Int.4344.33 10.871 36 4335.78 10.849 240 4325.56 10.824 30 3307.34 8.276 286 3298.65 8.254 360 3284.91 8.220 419 3283.84 8.217 428 3223.88 8.067 504 3216.71 8.049 563 3208.16 8.028 470 3200.38 8.008 1000 3192.60 7.989 792 3183.59 7.966 311 3161.62 7.911 381 3153.08 7.890 862 3141.94 7.862 820 3133.54 7.841 407 3061.22 7.660 96 3054.20 7.643 276 3046.88 7.624 239 3031.92 7.587 393 3024.29 7.568 533 3016.97 7.550 268 3011.93 7.537 690
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1H NMR 399.65 MHz C29 H19 N5 Na2 O8 S2 0.038 g : 0.5 ml DMSO-d6 at 50 C C.I. Direct Red 81 Assign. Shift(ppm)
A 10.7 B 8.261 C 8.180 D 8.05 E 8.01 F *1 8.00 G *1 7.97 J *2 7.86 K *2 7.84 L 7.623 M 7.560 N 7.523
Hz ppm Int.4281.31 10.713 98 3306.12 8.273 270 3302.92 8.265 38 3301.85 8.262 36 3297.42 8.251 325 3269.96 8.183 357 3268.59 8.179 360 3221.74 8.062 431 3214.26 8.043 474 3208.01 8.028 58 3207.55 8.026 58 3201.14 8.010 345 3193.36 7.991 1000 3188.63 7.979 851 3179.63 7.957 210 3174.29 7.943 31 3152.62 7.889 31 3151.25 7.886 37 3150.79 7.884 41 3147.13 7.875 227 3138.43 7.853 948 3133.85 7.842 913 3125.46 7.821 241 3055.73 7.647 80 3052.83 7.639 41 3048.55 7.629 243 3044.74 7.619 62 3041.23 7.610 208 3037.11 7.600 31 3034.67 7.594 30 3028.11 7.577 352 3020.32 7.558 469 3013.00 7.540 207 3006.74 7.524 593
in DMSO-d6
KBr disc
nujol mull
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