CAS Registry Number®
83221-56-1
CAS Name
2-Naphthalenesulfonic acid, 7,7′-(carbonyldiimino)bis[4-hydroxy-3-(phenylazo)-, sodium salt
Molecular Formula
C33H24N6O9S2.xNa
Other Names and Identifiers
InChI
InChI=1S/C33H24N6O9S2.Na/c40-31-25-13-11-23(15-19(25)17-27(49(43,44)45)29(31)38-36-21-7-3-1-4-8-21)34-33(42)35-24-12-14-26-20(16-24)18-28(50(46,47)48)30(32(26)41)39-37-22-9-5-2-6-10-22;/h1-18,40-41H,(H2,34,35,42)(H,43,44,45)(H,46,47,48);
InChIKey
InChIKey=ZFYCOAFHMPZBDR-UHFFFAOYSA-N
SMILES
OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC=CC=C3)C=C(NC(NC4=CC5=C(C=C4)C(O)=C(N=NC6=CC=CC=C6)C(S(=O)(=O)O)=C5)=O)C=C2.[Na]
Canonical SMILES
[Na].O=C(NC=1C=CC=2C(C1)=CC(=C(N=NC=3C=CC=CC3)C2O)S(=O)(=O)O)NC=4C=CC=5C(C4)=CC(=C(N=NC=6C=CC=CC6)C5O)S(=O)(=O)O
Other Names for this Substance
- 2-Naphthalenesulfonic acid, 7,7′-(carbonyldiimino)bis[4-hydroxy-3-(phenylazo)-, sodium salt
