1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:2)
CAS Registry Number®
6406-45-7
No image available.
CAS Name
1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:2)Molecular Formula
C32H23N5O7S2.2NaCite this Page
1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:2). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=6406-45-7 (retrieved ) (CAS RN: 6406-45-7). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C32H23N5O7S2.2Na/c38-32-25-13-7-6-12-24(25)30(45(39,40)41)19-29(32)37-36-27-17-16-26(22-10-4-5-11-23(22)27)35-34-21-14-15-28(31(18-21)46(42,43)44)33-20-8-2-1-3-9-20;;/h1-19,33,38H,(H,39,40,41)(H,42,43,44);;
InChIKey
InChIKey=FYKIPOHJOGZZPB-UHFFFAOYSA-N
SMILES
N(=NC1=C(O)C2=C(C(S(=O)(=O)O)=C1)C=CC=C2)C=3C4=C(C(N=NC5=CC(S(=O)(=O)O)=C(NC6=CC=CC=C6)C=C5)=CC3)C=CC=C4.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC(N=NC2=CC=C(N=NC=3C=C(C=4C=CC=CC4C3O)S(=O)(=O)O)C=5C=CC=CC25)=CC=C1NC=6C=CC=CC6
Other Names for this Substance
- 1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:2)
- C.I. Acid Black 26B
- 1-Naphthalenesulfonic acid, 4-hydroxy-3-[[4-[[4-(phenylamino)-3-sulfophenyl]azo]-1-naphthalenyl]azo]-, disodium salt
- C.I. 26690
- C.I. Acid Black 26:2
