sodium 1-hydroxynaphthalene-2-sulphonate (832-50-8) IR1

Product Namesodium 1-hydroxynaphthalene-2-sulphonate

CAS 832-50-8

Molecular FormulaC10H7NaO4S

Molecular Weight246.21495

InChIInChI=1S/C10H8O4S.Na/c11-10-8-4-2-1-3-7(8)5-6-9(10)15(12,13)14;/h1-6,11H,(H,12,13,14);/q;+1/p-1

InChIKey IBPXWLCCASAXJE-UHFFFAOYSA-M

Smiles[Na+].C1(O)=C2C(C=CC=C2)=CC=C1S([O-])(=O)=O

Request For Quotation

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₁₀ H₇ Na O₄ S	0.040 g : 0.5 ml DMSO-d₆
sodium 1-hydroxy-2-naphthalenesulfonate

    Assign.     Shift(ppm)

      A            11.6
      B             8.200
      C             7.827
      D             7.567
      E     *1      7.544
      F     *1      7.512
      G             7.347

     Hz     ppm     Int.

   4631.36  11.589   1000
   3281.61   8.212    201
   3280.88   8.210    208
   3279.96   8.208    177
   3278.86   8.205    108
   3273.37   8.191    215
   3271.90   8.187    209
   3132.51   7.839    189
   3131.05   7.835    237
   3125.37   7.821    155
   3123.36   7.816    225
   3029.21   7.580    504
   3023.71   7.566    115
   3022.25   7.563    168
   3020.60   7.559    635
   3016.94   7.549    269
   3015.47   7.546    237
   3014.37   7.543    124
   3009.43   7.531    461
   3007.41   7.526    459
   3002.47   7.513    109
   3001.18   7.510    213
   2999.72   7.506    223
   2994.22   7.493     99
   2992.76   7.489     84
   2940.37   7.358    366
   2931.95   7.337    301

in DMSO-d6

KBr disc

nujol mull

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