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柠檬酸氢二铵

产品名称 柠檬酸氢二铵

CAS号3012-65-5

分子式C6H14N2O7

分子量226.18

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  • Mass

    MS-NW-8907          
    diammonium hydrogen citrate
    C6H14N2O7           (Mass of molecular ion:    226)
    

       Source Temperature: 220 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          14.0       1.8
          15.0       7.9
          16.0       3.6
          17.0       8.0
          18.0      27.5
          19.0       1.8
          26.0       1.5
          27.0       5.8
          28.0      14.8
          29.0       9.3
          31.0       6.5
          37.0       1.6
          38.0       3.6
          39.0      19.4
          40.0      13.5
          41.0       4.6
          42.0      65.0
          43.0      85.1
          44.0      28.6
          45.0      22.0
          46.0       1.0
          53.0       1.4
          55.0       3.4
          56.0      45.5
          57.0       4.9
          58.0       3.8
          59.0       1.4
          60.0      46.6
          61.0       4.1
          67.0       2.0
          68.0       5.3
          69.0      18.3
          70.0       1.0
          71.0       1.7
          74.0       1.6
          81.0       1.6
          84.0      74.1
          85.0       5.4
          86.0       2.5
          87.0      63.7
          88.0       2.4
          98.0       1.1
         102.0      52.9
         103.0       2.5
         105.0       1.0
         111.0      39.5
         112.0       8.3
         113.0       1.2
         115.0       4.2
         128.0       1.1
         129.0     100.0
         130.0       6.8
         131.0       1.1
         133.0       1.1
         138.0       1.5
         139.0       3.6
         147.0      18.7
         148.0       1.1
         157.0       1.2
         175.0       1.2
    

90 MHz in D2O


  • 1H NMR 89.56 MHz
    C6 H14 N2 O7 0.049 g : 0.5 ml D2O
    diammonium hydrogen citrate
    ChemicalStructure
        Assign.     Shift(ppm)
    B *1 2.74 C *1 2.68 THE SOLVENT SIGNAL REMOVED.

         Hz     ppm     Int.
    

        259.00   2.892     94
        243.88   2.724    931
        241.13   2.693   1000
        226.00   2.524    103
    

in D2O



KBr disc



nujol mull



4880 A,200 M,powder