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网站主页CAS数据库列表 119-79-9更多图谱5-氨基萘-2-磺酸(119-79-9)红外图谱(IR2)

5-氨基萘-2-磺酸

产品名称 5-氨基萘-2-磺酸

CAS号119-79-9

分子式C10H9NO3S

分子量223.25

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  • Mass

    MS-NW-0381          
    5-amino-2-naphthalenesulfonic acid
    C10H9NO3S           (Mass of molecular ion:    223)
    

       Source Temperature: 190 °C
       Sample Temperature: 250 °C
       Direct, 75 eV
    

          18.0       2.7
          28.0       1.1
          39.0       2.7
          41.0       1.6
          43.0       1.1
          50.0       2.3
          51.0       2.8
          52.0       1.2
          55.0       1.3
          57.0       1.1
          57.5       2.8
          62.0       1.9
          63.0       4.0
          64.0       1.3
          65.0       3.0
          70.5       6.8
          71.0       2.7
          74.0       2.1
          75.0       4.0
          76.0       1.6
          77.0       3.5
          87.0       1.5
          88.0       2.2
          89.0       3.5
          94.0       1.0
          99.0       1.4
         102.0       1.6
         103.0       2.6
         111.0       2.6
         111.5       1.8
         113.0       3.6
         114.0       6.8
         115.0      44.7
         116.0       5.8
         127.0       1.1
         128.0       3.4
         130.0      10.8
         131.0       2.5
         140.0       4.1
         141.0       5.7
         142.0      14.5
         143.0       4.6
         158.0       1.1
         159.0       3.8
         192.0       3.1
         194.0       1.1
         195.0       1.3
         222.0       1.1
         223.0     100.0
         224.0      12.4
         225.0       5.8
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C10 H9 N O3 S saturated in DMSO-d6
    5-amino-2-naphthalenesulfonic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.204 B 7.986 C 7.943 D 7.819 E 7.57

         Hz     ppm     Int.
    

       3279.42   8.206    567
       3277.83   8.202    529
       3198.61   8.004     38
       3196.17   7.998    184
       3191.16   7.985    257
       3186.65   7.974    207
       3183.96   7.967     52
       3183.11   7.965     60
       3179.93   7.957    306
       3174.68   7.944     32
       3171.02   7.935    445
       3129.15   7.830    382
       3127.44   7.826    345
       3120.36   7.808    286
       3118.65   7.804    274
       3031.49   7.586     96
       3028.08   7.577   1000
       3024.17   7.568    572
       3022.71   7.564    530
       3018.92   7.554     32
       3015.26   7.545     57
    

DMSO-d6



KBr disc



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