3,3',5,5'-四甲基联苯胺

产品名称 3,3',5,5'-四甲基联苯胺

CAS号54827-17-7

分子式C16H20N2

分子量240.34

¹³CNMR

Mass

MS-NW-6877          
3,3',5,5'-tetramethylbenzidine
C16H20N2            (Mass of molecular ion:    240)

   Source Temperature: 200 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      18.0       1.5
      28.0       1.5
      39.0       1.7
      42.0       1.4
      51.0       1.2
      63.0       1.0
      65.0       1.1
      77.0       2.1
      91.0       1.6
     104.0       1.8
     104.5       1.5
     105.0       1.8
     112.0       1.8
     112.5       1.2
     115.0       1.6
     120.0       5.3
     128.0       1.2
     130.0       1.1
     152.0       1.3
     165.0       2.0
     166.0       1.0
     167.0       1.4
     168.0       1.1
     178.0       1.0
     180.0       2.2
     181.0       1.6
     182.0       1.5
     192.0       1.0
     193.0       2.0
     194.0       2.2
     195.0       2.2
     196.0       1.2
     206.0       1.0
     207.0       1.7
     208.0       4.0
     209.0       7.1
     210.0       4.3
     223.0       2.0
     224.0       3.1
     225.0       2.5
     239.0       7.7
     240.0     100.0
     241.0      18.3
     242.0       1.7

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₁₆ H₂₀ N₂	0.045 g : 0.5 ml CDCl₃
3,3',5,5'-tetramethylbenzidine

    Assign.     Shift(ppm)

      A             7.12
      B             3.50
      C             2.205

     Hz     ppm     Int.

    637.75   7.121    286
    312.75   3.493     45
    197.50   2.206   1000

in CDCl3

KBr disc

nujol mull

4880 A,200 M,powder

更多供应商

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