1,5-Naphthalenedisulfonic acid, 3,3′-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4)

CAS Registry Number®

6420-33-3

CAS Name

1,5-Naphthalenedisulfonic acid, 3,3′-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4)

Molecular Formula

C37H32N6O15S4.4Na

Cite this Page

1,5-Naphthalenedisulfonic acid, 3,3′-[carbonylbis[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=6420-33-3 (retrieved 2024-12-23) (CAS RN: 6420-33-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C37H32N6O15S4.4Na/c1-19-11-29(31(57-3)17-27(19)42-40-21-13-25-23(35(15-21)61(51,52)53)7-5-9-33(25)59(45,46)47)38-37(44)39-30-12-20(2)28(18-32(30)58-4)43-41-22-14-26-24(36(16-22)62(54,55)56)8-6-10-34(26)60(48,49)50;;;;/h5-18H,1-4H3,(H2,38,39,44)(H,45,46,47)(H,48,49,50)(H,51,52,53)(H,54,55,56);;;;

InChIKey

InChIKey=RJQKDRGBFCAKML-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C2=C(C(S(=O)(=O)O)=CC(N=NC3=CC(OC)=C(NC(NC4=C(OC)C=C(N=NC5=CC6=C(C(S(=O)(=O)O)=C5)C=CC=C6S(=O)(=O)O)C(C)=C4)=O)C=C3C)=C2)C=CC1.[Na]

Canonical SMILES

[Na].O=C(NC1=CC(=C(N=NC=2C=C3C(C=CC=C3S(=O)(=O)O)=C(C2)S(=O)(=O)O)C=C1OC)C)NC4=CC(=C(N=NC=5C=C6C(C=CC=C6S(=O)(=O)O)=C(C5)S(=O)(=O)O)C=C4OC)C

Other Names for this Substance

  • 1,5-Naphthalenedisulfonic acid, 3,3′-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4)
  • 1,5-Naphthalenedisulfonic acid, 3,3′-[ureylenebis[(5-methoxy-2-methyl-p-phenylene)azo]]di-, tetrasodium salt
  • 1,5-Naphthalenedisulfonic acid, 3,3′-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis-, tetrasodium salt
  • C.I. Direct Yellow 34, tetrasodium salt
  • C.I. 29060

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CAS INSIGHTSTM
Pile of blue, green, and white color of capsule pills with modern design light.