图谱信息 供应商 相关产品
网站主页 > CAS数据库列表  > 518-82-1更多图谱  >大黄素(518-82-1)质谱(MS)

大黄素

CAS号518-82-1

分子式C15H10O5

分子量270.24

展开


  • Mass

    MS-NW-7975          
    1,3,8-trihydroxy-6-methylanthraquinone
    C15H10O5            (Mass of molecular ion:    270)
    

       Source Temperature: 250 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          18.0       2.7
          27.0       1.2
          28.0       1.4
          39.0       4.0
          50.0       2.2
          51.0       6.4
          52.0       2.2
          53.0       2.3
          55.0       1.1
          62.0       2.1
          63.0       4.3
          64.0       1.9
          65.0       1.8
          66.0       1.0
          67.0       1.0
          69.0       6.8
          69.5       2.4
          70.0       2.5
          74.0       2.0
          75.0       2.5
          76.0       1.9
          77.0       5.2
          78.0       2.1
          79.0       1.7
          84.0       3.6
          86.0       1.3
          87.0       1.8
          88.0       1.0
          89.0       2.8
          90.0       1.1
          91.0       1.2
          92.0       1.6
          98.0       2.5
          99.0       1.2
         101.0       1.1
         102.0       1.3
         103.0       1.0
         105.0       1.9
         106.0       1.8
         107.0       1.7
         108.0       1.5
         113.0       1.2
         114.0       1.0
         115.0       4.7
         116.0       1.1
         121.0       3.8
         126.0       1.1
         127.0       2.9
         128.0       4.5
         129.0       2.5
         135.0       2.6
         136.0       1.0
         137.0       2.3
         139.0       7.8
         140.0       1.9
         141.0       1.2
         144.0       1.0
         145.0       1.3
         157.0       2.3
         158.0       1.1
         167.0       2.2
         168.0       5.2
         169.0       1.6
         171.0       1.9
         172.0       1.4
         185.0       5.0
         186.0       1.7
         195.0       1.2
         196.0       3.4
         197.0       3.8
         199.0       1.9
         200.0       2.6
         213.0       9.9
         214.0       6.6
         215.0       1.0
         224.0       1.4
         225.0       2.7
         226.0       1.0
         227.0       1.4
         241.0       9.2
         242.0      13.8
         243.0       2.2
         253.0       3.0
         254.0       2.3
         255.0       2.4
         269.0       2.3
         270.0     100.0
         271.0      16.8
         272.0       2.5
         284.0       1.1
    

KBr disc



nujol mull