121-47-1

Metanilic acid(121-47-1) IR1

Product NameMetanilic acid

CAS 121-47-1

Molecular FormulaC6H7NO3S

Molecular Weight173.19

InChIInChI=1S/C6H7NO3S/c7-5-2-1-3-6(4-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)

InChIKey ZAJAQTYSTDTMCU-UHFFFAOYSA-N

SmilesC1(S(O)(=O)=O)=CC=CC(N)=C1

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IR1

IR2

Metanilic acid(121-47-1) IR1
Mass

MS-NW-0353          
m-aminobenzenesulfonic acid
C6H7NO3S            (Mass of molecular ion:    173)

   Source Temperature: 170 °C
   Sample Temperature: 330 °C
   Direct, 75 eV

      17.0       1.5
      18.0       7.5
      27.0       2.5
      28.0       6.2
      35.0       3.1
      36.0      23.8
      37.0       1.8
      38.0       9.5
      39.0      16.0
      40.0       1.9
      41.0       5.3
      42.0       2.0
      44.0       1.7
      45.5       1.0
      48.0       5.1
      50.0       2.5
      51.0       2.9
      52.0       6.0
      53.0       3.7
      54.0       2.1
      61.0       1.5
      62.0       3.6
      63.0       8.9
      64.0      11.3
      65.0      57.3
      66.0       9.7
      67.0       1.0
      71.5       1.0
      74.0       1.4
      75.0       1.2
      77.0       1.1
      78.0       1.0
      80.0      13.0
      81.0       5.0
      82.0       1.8
      89.0       1.1
      90.0       2.4
      91.0       9.3
      92.0      55.4
      93.0      14.3
      94.0       1.2
     108.0       2.0
     109.0      14.3
     110.0       1.1
     115.0       4.4
     116.0       2.0
     125.0       3.7
     140.0       1.2
     141.0       1.5
     143.0      11.5
     144.0       1.7
     173.0     100.0
     174.0       8.0
     175.0       5.5

KBr disc