CAS 374784-31-3

Formula: C18H13N2Na3O11S3

InChI: InChI=1S/C18H16N2O11S3.3Na/c1-9-5-12(14(31-2)8-15(9)33(25,26)27)19-20-18-13(21)4-3-10-6-11(32(22,23)24)7-16(17(10)18)34(28,29)30;;;/h3-8,21H,1-2H3,(H,22,23,24)(H,25,26,27)(H,28,29,30);;;/q;3*+1/p-3

InChI key: RFXURVMKQJEHAE-UHFFFAOYSA-K

SMILES: CC1=CC(=C(C=C1S(=O)(=O)[O-])OC)N=NC2=C(C=CC3=CC(=CC(=C32)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+].[Na+]

7-Hydroxy-8-[2-(2-methoxy-5-methyl-4-sulfophenyl)diazenyl]-1,3-Naphthalenedisulfonate Sodium

CAS: 374784-31-3

Formula: C₁₈H₁₃N₂O₁₁S₃·3Na

Molecular weight: 529.49 3*22.99

Ref: 4Z-D-164020