2-Naphthalenesulfonic acid, 8-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-5-[2-[4-(2-phenyldiazenyl)-7-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:3)

CAS Registry Number®

10134-33-5

CAS Name

2-Naphthalenesulfonic acid, 8-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-5-[2-[4-(2-phenyldiazenyl)-7-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:3)

Molecular Formula

C36H25N7O10S3.3Na

Cite this Page

2-Naphthalenesulfonic acid, 8-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-5-[2-[4-(2-phenyldiazenyl)-7-sulfo-1-naphthalenyl]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=10134-33-5 (retrieved 2024-11-25) (CAS RN: 10134-33-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C36H25N7O10S3.3Na/c37-21-7-6-20-16-34(56(51,52)53)35(36(44)27(20)17-21)43-42-33-15-13-31(26-11-9-24(19-29(26)33)55(48,49)50)40-41-32-14-12-30(39-38-22-4-2-1-3-5-22)25-10-8-23(18-28(25)32)54(45,46)47;;;/h1-19,44H,37H2,(H,45,46,47)(H,48,49,50)(H,51,52,53);;;

InChIKey

InChIKey=WLKSFSBVENKOSL-UHFFFAOYSA-N

SMILES

N(=NC=1C(S(=O)(=O)O)=CC2=C(C1O)C=C(N)C=C2)C=3C4=C(C(N=NC=5C6=C(C(N=NC7=CC=CC=C7)=CC5)C=CC(S(=O)(=O)O)=C6)=CC3)C=CC(S(=O)(=O)O)=C4.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C=1C=CC=2C(N=NC=3C=CC=CC3)=CC=C(N=NC4=CC=C(N=NC=5C(O)=C6C=C(N)C=CC6=CC5S(=O)(=O)O)C=7C=C(C=CC47)S(=O)(=O)O)C2C1

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 8-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-5-[2-[4-(2-phenyldiazenyl)-7-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:3)
  • 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-3-[[4-[[4-(phenylazo)-7-sulfo-1-naphthyl]azo]-7-sulfo-1-naphthyl]azo]-, trisodium salt
  • 2-Naphthalenesulfonic acid, 8-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-5-[[4-(phenylazo)-7-sulfo-1-naphthalenyl]azo]-, trisodium salt

CAS INSIGHTSTM
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