Chromotrope 2B

• Synonyms:

  Disodium;4,5-dihydroxy-3-[ (4-nitrophenyl) diazenyl]naphthalene-2,7-disulfonate

• Purity:

  97%

• Smiles:

  C1=CC(=CC=C1N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])O)O)[N+](=O)[O-].[Na+].[Na+]

• CAS Number:

  548-80-1