2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-[2-methyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2)

CAS Registry Number®

6226-80-8

CAS Name

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-[2-methyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2)

Molecular Formula

C24H20N4O7S2.2Na

Cite this Page

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-[2-methyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6226-80-8 (retrieved 2024-11-24) (CAS RN: 6226-80-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C24H20N4O7S2.2Na/c1-14-5-3-4-6-20(14)26-25-17-7-10-21(15(2)11-17)27-28-23-19-9-8-18(36(30,31)32)12-16(19)13-22(24(23)29)37(33,34)35;;/h3-13,29H,1-2H3,(H,30,31,32)(H,33,34,35);;

InChIKey

InChIKey=GSNQBEDBQWCDTI-UHFFFAOYSA-N

SMILES

N(=NC1=C(C)C=C(N=NC2=C(C)C=CC=C2)C=C1)C=3C4=C(C=C(S(=O)(=O)O)C3O)C=C(S(=O)(=O)O)C=C4.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C=1C=CC=2C(C1)=CC(=C(O)C2N=NC3=CC=C(N=NC=4C=CC=CC4C)C=C3C)S(=O)(=O)O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-[2-methyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2)
  • C.I. Acid Red 115, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-, disodium salt
  • C.I. 27200
  • C.I. Acid Red 115

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Deleted or Replaced CAS Registry Numbers

8005-61-6

CAS INSIGHTSTM
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