1,6-Naphthalenedisulfonic acid, 8-hydroxy-7-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)

CAS Registry Number®

84540-31-8

CAS Name

1,6-Naphthalenedisulfonic acid, 8-hydroxy-7-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)

Molecular Formula

C16H11N3O9S2.2Na

Molecular Mass

499.39

Cite this Page

1,6-Naphthalenedisulfonic acid, 8-hydroxy-7-[2-(4-nitrophenyl)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=84540-31-8 (retrieved 2025-04-05) (CAS RN: 84540-31-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C16H11N3O9S2.2Na/c20-16-14-9(2-1-3-12(14)29(23,24)25)8-13(30(26,27)28)15(16)18-17-10-4-6-11(7-5-10)19(21)22;;/h1-8,20H,(H,23,24,25)(H,26,27,28);;

InChIKey

InChIKey=IODURIYBEDCTLK-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC=C(N(=O)=O)C=C3)C=CC=C2S(=O)(=O)O.[Na]

Canonical SMILES

[Na].O=N(=O)C1=CC=C(N=NC=2C(O)=C3C(C=CC=C3S(=O)(=O)O)=CC2S(=O)(=O)O)C=C1

Other Names for this Substance

  • 1,6-Naphthalenedisulfonic acid, 8-hydroxy-7-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
  • 1,6-Naphthalenedisulfonic acid, 8-hydroxy-7-[(4-nitrophenyl)azo]-, disodium salt
  • NSC 8647

CAS INSIGHTSTM
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane, Lipid bilayer