Benzoic acid, 5-[2-[4′-[2-[2,4-dihydroxy-3-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2)

CAS Registry Number®

2893-80-3

CAS Name

Benzoic acid, 5-[2-[4′-[2-[2,4-dihydroxy-3-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2)

Molecular Formula

C31H22N6O8S.2Na

Cite this Page

Benzoic acid, 5-[2-[4′-[2-[2,4-dihydroxy-3-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-2-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=2893-80-3 (retrieved 2024-12-23) (CAS RN: 2893-80-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C31H22N6O8S.2Na/c38-27-15-11-23(17-25(27)31(41)42)35-32-20-5-1-18(2-6-20)19-3-7-21(8-4-19)33-36-26-14-16-28(39)29(30(26)40)37-34-22-9-12-24(13-10-22)46(43,44)45;;/h1-17,38-40H,(H,41,42)(H,43,44,45);;

InChIKey

InChIKey=BGAFVEAFKWJXJF-UHFFFAOYSA-N

SMILES

N(=NC1=C(O)C(N=NC2=CC=C(S(=O)(=O)O)C=C2)=C(O)C=C1)C3=CC=C(C=C3)C4=CC=C(N=NC5=CC(C(O)=O)=C(O)C=C5)C=C4.[Na]

Canonical SMILES

[Na].O=C(O)C1=CC(N=NC=2C=CC(=CC2)C3=CC=C(N=NC4=CC=C(O)C(N=NC5=CC=C(C=C5)S(=O)(=O)O)=C4O)C=C3)=CC=C1O

Other Names for this Substance

  • Benzoic acid, 5-[2-[4′-[2-[2,4-dihydroxy-3-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2)
  • C.I. Direct Brown 6, disodium salt
  • Benzoic acid, 5-[[4′-[[2,4-dihydroxy-3-[(4-sulfophenyl)azo]phenyl]azo][1,1′-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt
  • C.I. Direct Brown 6
  • C.I. 30140

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CAS INSIGHTSTM
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