Acid Red 80

CAS Registry Number®

4478-76-6

CAS Name

Acid Red 80

Molecular Formula

C24H18N2O5S.Na

Molecular Mass

469.47

Cite this Page

Acid Red 80.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4478-76-6 (retrieved 2025-05-29) (CAS RN: 4478-76-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C24H18N2O5S.Na/c1-13-7-8-17(20(11-13)32(29,30)31)25-18-9-10-19-22-16(12-21(27)26(19)2)14-5-3-4-6-15(14)24(28)23(18)22;/h3-12,25H,1-2H3,(H,29,30,31);

InChIKey

InChIKey=ROJLPVGCHUFZQV-UHFFFAOYSA-N

SMILES

N(C1=C2C=3C(C=4C(C2=O)=CC=CC4)=CC(=O)N(C)C3C=C1)C5=C(S(=O)(=O)O)C=C(C)C=C5.[Na]

Canonical SMILES

[Na].O=C1C=C2C=3C=CC=CC3C(=O)C=4C(=CC=C(C24)N1C)NC5=CC=C(C=C5S(=O)(=O)O)C

Other Names for this Substance

  • Benzenesulfonic acid, 2-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-naphtho[1,2,3-de]quinolin-6-yl)amino]-5-methyl-, sodium salt (1:1)
  • m-Toluenesulfonic acid, 6-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-naphtho[1,2,3-de]quinolin-6-yl)amino]-, monosodium salt
  • Benzenesulfonic acid, 2-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-naphtho[1,2,3-de]quinolin-6-yl)amino]-5-methyl-, monosodium salt
  • 3H-Naphtho[1,2,3-de]quinoline, benzenesulfonic acid deriv.
  • Ahcoquinone Rubine R

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CAS INSIGHTSTM
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