2-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[2-methoxy-5-methyl-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-7-(phenylamino)-, sodium salt (1:2)

CAS Registry Number®

6227-14-1

CAS Name

2-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[2-methoxy-5-methyl-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-7-(phenylamino)-, sodium salt (1:2)

Molecular Formula

C30H25N5O8S2.2Na

Cite this Page

2-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[2-methoxy-5-methyl-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-7-(phenylamino)-, sodium salt (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6227-14-1 (retrieved 2024-11-25) (CAS RN: 6227-14-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C30H25N5O8S2.2Na/c1-18-14-26(27(43-2)17-25(18)33-32-21-8-11-23(12-9-21)44(37,38)39)34-35-29-28(45(40,41)42)16-19-15-22(10-13-24(19)30(29)36)31-20-6-4-3-5-7-20;;/h3-17,31,36H,1-2H3,(H,37,38,39)(H,40,41,42);;

InChIKey

InChIKey=WOWKMWPTTANGBW-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=C(OC)C=C(N=NC4=CC=C(S(=O)(=O)O)C=C4)C(C)=C3)C=C(NC5=CC=CC=C5)C=C2.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC=C(N=NC=2C=C(OC)C(N=NC=3C(O)=C4C=CC(=CC4=CC3S(=O)(=O)O)NC=5C=CC=CC5)=CC2C)C=C1

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[2-methoxy-5-methyl-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-7-(phenylamino)-, sodium salt (1:2)
  • C.I. Direct Violet 9, disodium salt
  • 2-Naphthalenesulfonic acid, 4-hydroxy-3-[[2-methoxy-5-methyl-4-[(4-sulfophenyl)azo]phenyl]azo]-7-(phenylamino)-, disodium salt
  • C.I. 27885
  • Amanil Brilliant Violet B

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CAS INSIGHTSTM
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