4-Hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-2,7-naphthalenedisulfonic acid

CAS Registry Number®

7488-76-8
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CAS Name

4-Hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-2,7-naphthalenedisulfonic acid

Molecular Formula

C26H19N3O10S3

Molecular Mass

629.64

Cite this Page

4-Hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-2,7-naphthalenedisulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7488-76-8 (retrieved 2024-09-21) (CAS RN: 7488-76-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C26H19N3O10S3/c30-23-14-18(41(34,35)36)12-15-11-17(40(31,32)33)13-22(25(15)23)29-28-20-9-10-21(27-16-5-2-1-3-6-16)26-19(20)7-4-8-24(26)42(37,38)39/h1-14,27,30H,(H,31,32,33)(H,34,35,36)(H,37,38,39)

InChIKey

InChIKey=QFVHZQCOUORWEI-UHFFFAOYSA-N

SMILES

N(C=1C2=C(C(N=NC=3C4=C(C=C(S(=O)(=O)O)C3)C=C(S(=O)(=O)O)C=C4O)=CC1)C=CC=C2S(=O)(=O)O)C5=CC=CC=C5

Canonical SMILES

O=S(=O)(O)C=1C=C(O)C2=C(N=NC=3C=CC(NC=4C=CC=CC4)=C5C3C=CC=C5S(=O)(=O)O)C=C(C=C2C1)S(=O)(=O)O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-
  • C.I. Acid Blue 92
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-(phenylamino)-5-sulfo-1-naphthalenyl]azo]-
  • 1-Naphthol-3,6-disulfonic acid, 8-(4-anilino-5-sulfo-1-naphthylazo)-
  • 4-Hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-2,7-naphthalenedisulfonic acid

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