Benzenesulfonic acid, 2,2′-thiobis[5-[(4-hydroxyphenyl)azo]-, sodium salt

CAS Name

Benzenesulfonic acid, 2,2′-thiobis[5-[(4-hydroxyphenyl)azo]-, sodium salt

Molecular Formula

C₂₄H₁₈N₄O₈S₃.xNa

Other Names and Identifiers

InChI

InChI=1S/C24H18N4O8S3.Na/c29-19-7-1-15(2-8-19)25-27-17-5-11-21(23(13-17)38(31,32)33)37-22-12-6-18(14-24(22)39(34,35)36)28-26-16-3-9-20(30)10-4-16;/h1-14,29-30H,(H,31,32,33)(H,34,35,36);

InChIKey

InChIKey=KKZXGRPKIXBRLS-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=C(SC2=C(S(=O)(=O)O)C=C(N=NC3=CC=C(O)C=C3)C=C2)C=CC(N=NC4=CC=C(O)C=C4)=C1.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC(N=NC2=CC=C(O)C=C2)=CC=C1SC3=CC=C(N=NC4=CC=C(O)C=C4)C=C3S(=O)(=O)O

Other Names for this Substance