2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[(4-sulfophenyl)azo]phenyl]diazenyl]-, compd. with 2,2′,2′′-nitrilotris[ethanol] (1:2)

CAS Registry Number®

64683-40-5

CAS Name

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[(4-sulfophenyl)azo]phenyl]diazenyl]-, compd. with 2,2′,2′′-nitrilotris[ethanol] (1:2)

Molecular Formula

C22H17N5O7S2.2C6H15NO3

Cite this Page

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[(4-sulfophenyl)azo]phenyl]diazenyl]-, compd. with 2,2′,2′′-nitrilotris[ethanol] (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=64683-40-5 (retrieved 2025-01-05) (CAS RN: 64683-40-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C22H17N5O7S2.C6H15NO3/c23-14-1-10-19-13(11-14)12-20(36(32,33)34)21(22(19)28)27-26-16-4-2-15(3-5-16)24-25-17-6-8-18(9-7-17)35(29,30)31;8-4-1-7(2-5-9)3-6-10/h1-12,28H,23H2,(H,29,30,31)(H,32,33,34);8-10H,1-6H2

InChIKey

InChIKey=WCURFOHRQCAVFJ-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC=C(N=NC4=CC=C(S(=O)(=O)O)C=C4)C=C3)C=C(N)C=C2.N(CCO)(CCO)CCO

Canonical SMILES

O=S(=O)(O)C1=CC=C(N=NC2=CC=C(N=NC=3C(O)=C4C=CC(N)=CC4=CC3S(=O)(=O)O)C=C2)C=C1.OCCN(CCO)CCO

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[(4-sulfophenyl)azo]phenyl]diazenyl]-, compd. with 2,2′,2′′-nitrilotris[ethanol] (1:2)
  • 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-, compd. with 2,2′,2′′-nitrilotris[ethanol] (1:2)
  • Ethanol, 2,2′,2′′-nitrilotris-, 7-amino-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonate (2:1) (salt)

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