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17372-87-1

Eosin Disodium

Product Name Eosin Disodium

CAS17372-87-1

MFC20H6Br4Na2O5

MW691.85418

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400 MHz in CDCl3

  • 17372-87-1_1hnmr

    1H NMR 399.65 MHz
    C20 H6 Br4 Na2 O5 0.037 g : 0.5 ml D2O
    eosine yellowish
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.80 B 7.64 C 7.58 D 7.47 E 7.14

         Hz     ppm     Int.
    

       3123.29   7.816     95
       3121.95   7.812    125
       3119.26   7.805     34
       3115.60   7.796    125
       3114.26   7.793    156
       3063.84   7.667     50
       3062.87   7.664     66
       3056.52   7.648    109
       3055.30   7.645    138
       3048.95   7.630     75
       3047.73   7.626     93
       3037.96   7.602     72
       3036.87   7.599     93
       3034.30   7.593     32
       3031.98   7.587     31
       3030.64   7.584    109
       3029.30   7.580    134
       3023.19   7.565     50
       3022.95   7.564     50
       3021.85   7.562     60
       2987.18   7.475   1000
       2982.06   7.462     32
       2857.06   7.149    128
       2850.71   7.134    105
       2849.73   7.131    120
    

KBr disc

  • 17372-87-1_ir1_2

nujol mull

  • 17372-87-1_ir2

CO GAMMA RAY IRRAD. IN ALCOHOL OR WATER AT RT

  • 17372-87-1548-26-5_esr_0