1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4)

CAS Registry Number®

82944-42-1

CAS Name

1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4)

Molecular Formula

C39H33N9O15S4.4Na

Cite this Page

1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=82944-42-1 (retrieved 2024-11-29) (CAS RN: 82944-42-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C39H33N9O15S4.4Na/c1-19-11-29(31(62-3)17-27(19)47-45-21-13-25-23(35(15-21)66(56,57)58)7-5-9-33(25)64(50,51)52)40-37-42-38(44-39(49)43-37)41-30-12-20(2)28(18-32(30)63-4)48-46-22-14-26-24(36(16-22)67(59,60)61)8-6-10-34(26)65(53,54)55;;;;/h5-18H,1-4H3,(H,50,51,52)(H,53,54,55)(H,56,57,58)(H,59,60,61)(H3,40,41,42,43,44,49);;;;

InChIKey

InChIKey=CWFMDKRIHYBQQE-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C2=C(C(S(=O)(=O)O)=CC=C2)C=C(N=NC3=CC(OC)=C(NC=4NC(NC5=C(OC)C=C(N=NC6=CC7=C(C(S(=O)(=O)O)=C6)C=CC=C7S(=O)(=O)O)C(C)=C5)=NC(=O)N4)C=C3C)C1.[Na]

Canonical SMILES

[Na].O=C1N=C(NC(=N1)NC2=CC(=C(N=NC=3C=C4C(C=CC=C4S(=O)(=O)O)=C(C3)S(=O)(=O)O)C=C2OC)C)NC5=CC(=C(N=NC=6C=C7C(C=CC=C7S(=O)(=O)O)=C(C6)S(=O)(=O)O)C=C5OC)C

Other Names for this Substance

  • 1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4)
  • 1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis-, tetrasodium salt
  • C.I. Direct Yellow 83
  • C.I. Direct Yellow 138
  • Direct Yellow 138

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Deleted or Replaced CAS Registry Numbers

93050-77-2

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