4-Amino-3-[2-(4-nitrophenyl)diazenyl]-1-naphthalenesulfonic acid

CAS Registry Number®

639804-69-6

CAS Name

4-Amino-3-[2-(4-nitrophenyl)diazenyl]-1-naphthalenesulfonic acid

Molecular Formula

C16H12N4O5S

Molecular Mass

372.36

Cite this Page

4-Amino-3-[2-(4-nitrophenyl)diazenyl]-1-naphthalenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=639804-69-6 (retrieved 2024-10-06) (CAS RN: 639804-69-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C16H12N4O5S/c17-16-13-4-2-1-3-12(13)15(26(23,24)25)9-14(16)19-18-10-5-7-11(8-6-10)20(21)22/h1-9H,17H2,(H,23,24,25)

InChIKey

InChIKey=RFWOTQCDQPWBGD-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C2=C(C(N)=C(N=NC3=CC=C(N(=O)=O)C=C3)C1)C=CC=C2

Canonical SMILES

O=N(=O)C1=CC=C(N=NC=2C=C(C=3C=CC=CC3C2N)S(=O)(=O)O)C=C1

Other Names for this Substance

  • 1-Naphthalenesulfonic acid, 4-amino-3-[2-(4-nitrophenyl)diazenyl]-
  • 1-Naphthalenesulfonic acid, 4-amino-3-[(4-nitrophenyl)azo]-
  • 4-Amino-3-[2-(4-nitrophenyl)diazenyl]-1-naphthalenesulfonic acid

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