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网站主页CAS数据库列表 83-64-7更多图谱8-氨基-1-萘酚-5-磺酸(83-64-7)核磁图(13CNMR)

8-氨基-1-萘酚-5-磺酸

产品名称 8-氨基-1-萘酚-5-磺酸

CAS号83-64-7

分子式C10H9NO4S

分子量239.25

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  • Mass

    MS-IW-3894          
    4-amino-5-hydroxy-1-naphthalenesulfonic acid
    C10H9NO4S           (Mass of molecular ion:    239)
    

       Source Temperature: 180 °C
       Sample Temperature: 230 °C
       Direct, 75 eV
    

          18.0       2.3
          39.0       1.3
          48.0       5.8
          50.0       1.4
          51.0       3.1
          52.0       1.6
          62.0       1.5
          63.0       2.6
          64.0       9.1
          64.5       3.1
          65.0       5.0
          65.5       4.8
          74.0       1.2
          75.0       1.6
          76.0       1.7
          77.0       5.3
          78.0       1.0
          79.5       5.2
          80.0      13.6
          87.0       1.0
          88.0       2.1
         102.0       2.8
         103.0       6.5
         104.0       1.9
         113.0       3.1
         114.0      10.0
         115.0       2.5
         130.0      31.0
         131.0       6.8
         140.0       4.2
         141.0       1.7
         158.0       1.9
         159.0     100.0
         160.0      12.3
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C10 H9 N O4 S saturated in DMSO-d6
    4-amino-5-hydroxy-1-naphthalenesulfonic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.384 B 7.909 C 7.386 D 7.265 E 6.972 F 4.

         Hz     ppm     Int.
    

       3355.35   8.396    680
       3351.32   8.386     73
       3350.83   8.385     70
       3346.80   8.375    739
       3164.92   7.920    911
       3160.89   7.910    113
       3157.23   7.900   1000
       2960.33   7.408    446
       2956.54   7.398     60
       2952.51   7.388    674
       2947.75   7.376     68
       2947.27   7.375     65
       2943.97   7.367    486
       2940.55   7.358     35
       2940.19   7.357     30
       2907.59   7.276    797
       2899.78   7.256    773
       2790.04   6.982    685
       2786.01   6.972     93
       2782.47   6.963    645
    

in DMSO-d6



KBr disc



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