2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[[5-hydroxy-6-[2-(2-methoxyphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-, sodium salt (1:3)
CAS Registry Number®
6420-44-6
CAS Name
2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[[5-hydroxy-6-[2-(2-methoxyphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-, sodium salt (1:3)Molecular Formula
C35H28N6O13S3.3NaCite this Page
2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[[5-hydroxy-6-[2-(2-methoxyphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-, sodium salt (1:3). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=6420-44-6 (retrieved ) (CAS RN: 6420-44-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C35H28N6O13S3.3Na/c1-18-13-23(55(45,46)47)9-12-26(18)38-40-31-29(56(48,49)50)16-19-14-21(7-10-24(19)33(31)42)36-35(44)37-22-8-11-25-20(15-22)17-30(57(51,52)53)32(34(25)43)41-39-27-5-3-4-6-28(27)54-2;;;/h3-17,42-43H,1-2H3,(H2,36,37,44)(H,45,46,47)(H,48,49,50)(H,51,52,53);;;
InChIKey
InChIKey=HOZXHBLFQCJNOU-UHFFFAOYSA-N
SMILES
OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=C(OC)C=CC=C3)C=C(NC(NC4=CC5=C(C=C4)C(O)=C(N=NC6=C(C)C=C(S(=O)(=O)O)C=C6)C(S(=O)(=O)O)=C5)=O)C=C2.[Na]
Canonical SMILES
[Na].O=C(NC=1C=CC2=C(O)C(N=NC=3C=CC=CC3OC)=C(C=C2C1)S(=O)(=O)O)NC=4C=CC5=C(O)C(N=NC6=CC=C(C=C6C)S(=O)(=O)O)=C(C=C5C4)S(=O)(=O)O
Other Names for this Substance
- 2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[[5-hydroxy-6-[2-(2-methoxyphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-, sodium salt (1:3)
- C.I. Direct Red 24, trisodium salt
- C.I. Direct Red 24
- 2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[[5-hydroxy-6-[(2-methoxyphenyl)azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[(2-methyl-4-sulfophenyl)azo]-, trisodium salt
- C.I. 29185
