2-Naphthalenesulfonic acid, 3,3′-[[1,1′-biphenyl]-4,4′-diylbis(2,1-diazenediyl)]bis[7-amino-4-hydroxy-, sodium salt (1:2)

CAS Registry Number®

2429-75-6

CAS Name

2-Naphthalenesulfonic acid, 3,3′-[[1,1′-biphenyl]-4,4′-diylbis(2,1-diazenediyl)]bis[7-amino-4-hydroxy-, sodium salt (1:2)

Molecular Formula

C32H24N6O8S2.2Na

Cite this Page

2-Naphthalenesulfonic acid, 3,3′-[[1,1′-biphenyl]-4,4′-diylbis(2,1-diazenediyl)]bis[7-amino-4-hydroxy-, sodium salt (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2429-75-6 (retrieved 2024-11-24) (CAS RN: 2429-75-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C32H24N6O8S2.2Na/c33-21-5-11-25-19(13-21)15-27(47(41,42)43)29(31(25)39)37-35-23-7-1-17(2-8-23)18-3-9-24(10-4-18)36-38-30-28(48(44,45)46)16-20-14-22(34)6-12-26(20)32(30)40;;/h1-16,39-40H,33-34H2,(H,41,42,43)(H,44,45,46);;

InChIKey

InChIKey=CXRMHUBANAQTTI-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC=C(C=C3)C4=CC=C(N=NC=5C(S(=O)(=O)O)=CC6=C(C5O)C=CC(N)=C6)C=C4)C=C(N)C=C2.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C=1C=C2C=C(N)C=CC2=C(O)C1N=NC3=CC=C(C=C3)C4=CC=C(N=NC=5C(O)=C6C=CC(N)=CC6=CC5S(=O)(=O)O)C=C4

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 3,3′-[[1,1′-biphenyl]-4,4′-diylbis(2,1-diazenediyl)]bis[7-amino-4-hydroxy-, sodium salt (1:2)
  • C.I. Direct Violet 12, disodium salt
  • Direct Violet O
  • C.I. Direct Violet 12
  • 2-Naphthalenesulfonic acid, 3,3′-[[1,1′-biphenyl]-4,4′-diylbis(azo)]bis[7-amino-4-hydroxy-, disodium salt

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CAS INSIGHTSTM
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