Acid Red 88
CAS Registry Number®
1658-56-6
CAS Name
Acid Red 88Molecular Formula
C20H14N2O4S.NaCite this Page
Acid Red 88. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=1658-56-6 (retrieved ) (CAS RN: 1658-56-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C20H14N2O4S.Na/c23-18-11-9-13-5-1-2-6-14(13)20(18)22-21-17-10-12-19(27(24,25)26)16-8-4-3-7-15(16)17;/h1-12,23H,(H,24,25,26);
InChIKey
InChIKey=UTROHQYCGBSNSF-UHFFFAOYSA-N
SMILES
N(=NC=1C2=C(C=CC1O)C=CC=C2)C=3C4=C(C(S(=O)(=O)O)=CC3)C=CC=C4.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC=C(N=NC2=C(O)C=CC=3C=CC=CC32)C=4C=CC=CC41
Other Names for this Substance
- 1-Naphthalenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
- Naphthalene Red J
- 1-Naphthalenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt
- C.I. Acid Red 88, monosodium salt
- 11391 Red
Deleted or Replaced CAS Registry Numbers
39309-87-0, 163442-07-7
