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Back ChemicalBook Home>CAS DataBase List>2623-36-1More Spectrum> 4-Hydroxyazobenzene-4'-sulfonic acid sodium salt(2623-36-1) IR1

2623-36-1

4-Hydroxyazobenzene-4'-sulfonic acid sodium salt(2623-36-1) IR1

Product Name4-Hydroxyazobenzene-4'-sulfonic acid sodium salt

CAS2623-36-1

Molecular FormulaC12H10N2O4S.Na

Molecular Weight301.28

InChIInChI=1S/C12H10N2O4S.Na/c15-11-5-1-9(2-6-11)13-14-10-3-7-12(8-4-10)19(16,17)18;/h1-8,15H,(H,16,17,18);/q;+1/p-1/b14-13+;

InChIKey QZIOKUAQNKVSBO-IERUDJENSA-M

SmilesS([O-])(=O)(=O)C1C=CC(/N=N/C2C=CC(O)=CC=2)=CC=1.[Na+]

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1HNMR

IR1

  • 4-Hydroxyazobenzene-4'-sulfonic acid sodium salt(2623-36-1) IR1


        Assign.     Shift(ppm)
    
      A            10.41
      B             7.840
      C             7.83
      D             7.82
      E             6.987
    Spectral Code: 1H NMR : 400 MHz in DMSO-d6

  • 4-Hydroxyazobenzene-4'-sulfonic acid sodium salt(2623-36-1) IR1

    Spectral Code: IR : KBr disc

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