CAS Registry Number®
82469-77-0
CAS Name
2-Naphthalenesulfonic acid, 6-hydroxy-5-[2-[4-(phenylamino)phenyl]diazenyl]-, sodium salt (1:1)
Molecular Formula
C22H17N3O4S.Na
Molecular Mass
442.44
Other Names and Identifiers
InChI
InChI=1S/C22H17N3O4S.Na/c26-21-13-6-15-14-19(30(27,28)29)11-12-20(15)22(21)25-24-18-9-7-17(8-10-18)23-16-4-2-1-3-5-16;/h1-14,23,26H,(H,27,28,29);
InChIKey
InChIKey=GAMHKVNOEYLVQQ-UHFFFAOYSA-N
SMILES
N(=NC1=CC=C(NC2=CC=CC=C2)C=C1)C=3C4=C(C=C(S(=O)(=O)O)C=C4)C=CC3O.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC=C2C(C=CC(O)=C2N=NC3=CC=C(C=C3)NC=4C=CC=CC4)=C1
Other Names for this Substance
- 2-Naphthalenesulfonic acid, 6-hydroxy-5-[2-[4-(phenylamino)phenyl]diazenyl]-, sodium salt (1:1)
- 2-Naphthalenesulfonic acid, 6-hydroxy-5-[[4-(phenylamino)phenyl]azo]-, monosodium salt