![2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[[4-[[4-[[2-hydroxy-4-(phenylamino)phenyl]azo]phenyl]amino]-3-sulfophenyl]azo]-, sodium salt](https://newcny.com/wp-content/uploads/2025/02/85223-31-0.svg)
CAS Registry Number®
85223-31-0
CAS Name
2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[2-[4-[[4-[2-[2-hydroxy-4-(phenylamino)phenyl]diazenyl]phenyl]amino]-3-sulfophenyl]diazenyl]-, sodium salt (1:?)
Molecular Formula
C34H27N7O11S3.xNa
Other Names and Identifiers
InChI
InChI=1S/C34H27N7O11S3.Na/c35-26-18-25(53(44,45)46)14-19-15-31(55(50,51)52)33(34(43)32(19)26)41-39-24-11-13-28(30(17-24)54(47,48)49)37-21-6-8-22(9-7-21)38-40-27-12-10-23(16-29(27)42)36-20-4-2-1-3-5-20;/h1-18,36-37,42-43H,35H2,(H,44,45,46)(H,47,48,49)(H,50,51,52);
InChIKey
InChIKey=OTGZSEWSHMCWAJ-UHFFFAOYSA-N
SMILES
OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC(S(=O)(=O)O)=C(NC4=CC=C(N=NC5=C(O)C=C(NC6=CC=CC=C6)C=C5)C=C4)C=C3)C=C(S(=O)(=O)O)C=C2N.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC(N)=C2C(O)=C(N=NC3=CC=C(NC4=CC=C(N=NC5=CC=C(C=C5O)NC=6C=CC=CC6)C=C4)C(=C3)S(=O)(=O)O)C(=CC2=C1)S(=O)(=O)O
Other Names for this Substance
- 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[2-[4-[[4-[2-[2-hydroxy-4-(phenylamino)phenyl]diazenyl]phenyl]amino]-3-sulfophenyl]diazenyl]-, sodium salt (1:?)
- 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[[4-[[4-[[2-hydroxy-4-(phenylamino)phenyl]azo]phenyl]amino]-3-sulfophenyl]azo]-, sodium salt
