Acid Orange 63

CAS Registry Number®

15792-50-4
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CAS Name

Acid Orange 63

Molecular Formula

C35H28N6O10S3.2Na

Cite this Page

Acid Orange 63.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=15792-50-4 (retrieved 2024-04-29) (CAS RN: 15792-50-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C35H28N6O10S3.2Na/c1-22-3-16-31(17-4-22)54(49,50)51-29-14-10-27(11-15-29)36-38-32-20-7-25(21-33(32)53(46,47)48)24-5-8-26(9-6-24)37-39-34-23(2)40-41(35(34)42)28-12-18-30(19-13-28)52(43,44)45;;/h3-21,34H,1-2H3,(H,43,44,45)(H,46,47,48);;

InChIKey

InChIKey=JLAJNGWLECROCE-UHFFFAOYSA-N

SMILES

O=C1N(N=C(C)C1N=NC2=CC=C(C=C2)C3=CC(S(=O)(=O)O)=C(N=NC4=CC=C(OS(=O)(=O)C5=CC=C(C)C=C5)C=C4)C=C3)C6=CC=C(S(=O)(=O)O)C=C6.[Na]

Canonical SMILES

[Na].O=C1N(N=C(C)C1N=NC=2C=CC(=CC2)C3=CC=C(N=NC4=CC=C(OS(=O)(=O)C5=CC=C(C=C5)C)C=C4)C(=C3)S(=O)(=O)O)C6=CC=C(C=C6)S(=O)(=O)O

Other Names for this Substance

  • [1,1′-Biphenyl]-3-sulfonic acid, 4′-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-, sodium salt (1:2)
  • C.I. Acid Orange 63, disodium salt
  • Polar Yellow R
  • [1,1′-Biphenyl]-3-sulfonic acid, 4′-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]-4-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-, disodium salt
  • C.I. 22870

View All

Deleted or Replaced CAS Registry Numbers

12220-05-2, 61702-41-8

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