Acid Red 8

CAS Registry Number®

4787-93-3

CAS Name

Acid Red 8

Molecular Formula

C18H16N2O7S2.2Na

Cite this Page

Acid Red 8.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4787-93-3 (retrieved 2024-11-13) (CAS RN: 4787-93-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C18H16N2O7S2.2Na/c1-10-3-6-15(11(2)7-10)19-20-17-16(29(25,26)27)9-12-8-13(28(22,23)24)4-5-14(12)18(17)21;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;

InChIKey

InChIKey=HORVZBHNKHJBOV-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=C(C)C=C(C)C=C3)C=C(S(=O)(=O)O)C=C2.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C=1C=CC2=C(O)C(N=NC3=CC=C(C=C3C)C)=C(C=C2C1)S(=O)(=O)O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 3-[2-(2,4-dimethylphenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
  • C.I. Acid Red 8
  • C.I. Acid Red 8, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 3-[(2,4-dimethylphenyl)azo]-4-hydroxy-, disodium salt
  • C.I. 14900

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CAS INSIGHTSTM
Abstract Background of Blurry Golden Particles