The molecule with the SMILES O=S(=O)([O-])c1ccccc1N=Nc1ccccc1S(=O)(=O)[O-] can be described as:
The molecule is the arenesulfonate that is the dianion formed by proton loss from each of the sulfo groups in 2,2'-disulfoazobenzene; major microspecies at pH 7.3. It is a conjugate base of a 2,2'-disulfoazobenzene.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} can be described {#by|as!}:
{description#}
2-[(2-sulfonatophenyl)diazenyl]benzenesulfonate
The molecule is the arenesulfonate that is the dianion formed by proton loss from each of the sulfo groups in 2,2'-disulfoazobenzene; major microspecies at pH 7.3. It is a conjugate base of a 2,2'-disulfoazobenzene.