Molecule ID: 75918

IUPAC Name: disodium;2-amino-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate

Description: The molecule is an organic sodium salt that is 4-aminoazobenzene-3,4'-disulfonic acid in which the protons of both of the sulfo groups have been replaced by sodium ions. It is used as a biological stain. It was formerly used as a food coloring agent (E105), but its use in food or drinks is now forbidden. It has a role as a histological dye. It contains a 4-aminoazobenzene-3,4'-disulfonate.

SMILES: Nc1ccc(N=Nc2ccc(S(=O)(=O)[O-])cc2)cc1S(=O)(=O)[O-].[Na+].[Na+]

SELFIES: [N][C][=C][C][=C][Branch2][Ring1][Branch1][N][=N][C][=C][C][=C][Branch1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][O-1][C][=C][Ring1][#Branch2][C][=C][Ring2][Ring1][C][S][=Branch1][C][=O][=Branch1][C][=O][O-1].[Na+1].[Na+1]

InChI: InChI=1S/C12H11N3O6S2.2Na/c13-11-6-3-9(7-12(11)23(19,20)21)15-14-8-1-4-10(5-2-8)22(16,17)18;;/h1-7H,13H2,(H,16,17,18)(H,19,20,21);;/q;2*+1/p-2

Molecular Properties:
- Polar Surface Area: 182.0 Ų
- LogP: nan