C.I. Acid Orange 5
CAS Registry Number®
554-73-4
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CAS Name
C.I. Acid Orange 5Molecular Formula
C18H15N3O3S.NaCite this Page
C.I. Acid Orange 5. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=554-73-4 (retrieved ) (CAS RN: 554-73-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C18H15N3O3S.Na/c22-25(23,24)18-12-10-17(11-13-18)21-20-16-8-6-15(7-9-16)19-14-4-2-1-3-5-14;/h1-13,19H,(H,22,23,24);
InChIKey
InChIKey=CZTPLDCJJBVNOC-UHFFFAOYSA-N
SMILES
N(C1=CC=C(N=NC2=CC=C(S(=O)(=O)O)C=C2)C=C1)C3=CC=CC=C3.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(C=C2)NC=3C=CC=CC3)C=C1
Other Names for this Substance
- Benzenesulfonic acid, 4-[2-[4-(phenylamino)phenyl]diazenyl]-, sodium salt (1:1)
- C.I. Acid Orange 5
- C.I. Acid Orange 5, monosodium salt
- Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodium salt
- Benzenesulfonic acid, p-(p-anilinophenylazo)-, sodium salt
Deleted or Replaced CAS Registry Numbers
1342-34-3
