Sodium 5-hydroxynaphthalene-1-sulphonate(5419-77-2) IR1

Product NameSodium 5-hydroxynaphthalene-1-sulphonate

CAS 5419-77-2

Molecular FormulaC10H7NaO4S

Molecular Weight246.21

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

InChIKey HWQLBKMVMXBGRC-UHFFFAOYSA-M

SmilesC12C=CC=C(O)C1=CC=CC=2S([O-])(=O)=O.[Na+]

Request For Quotation

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₁₀ H₇ Na O₄ S	0.041 g : 0.5 ml DMSO-d₆
sodium 5-hydroxy-1-naphthalenesulfonate

    Assign.     Shift(ppm)

      A            10.2
      B             8.272
      C             8.171
      D             7.968
      E             7.373
      F             7.290
      G             6.917
     
     ASSIGNED BY H-H COSY.

     Hz     ppm     Int.

   4061.13  10.162     46
   3310.55   8.284    845
   3302.00   8.263    911
   3269.96   8.183    806
   3261.72   8.162    866
   3188.48   7.979    793
   3187.56   7.976    787
   3181.46   7.961    874
   2954.25   7.393    609
   2946.93   7.374    789
   2946.01   7.372    776
   2938.84   7.354    576
   2921.75   7.311    530
   2913.97   7.292    813
   2905.58   7.271    581
   2767.94   6.926   1000
   2760.62   6.908    941

in DMSO-d6