C.I. Food Blue 5:2
CAS Registry Number®
20262-76-4
No image available.
CAS Name
C.I. Food Blue 5:2Molecular Formula
C27H32N2O7S2.NaCite this Page
C.I. Food Blue 5:2. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?ref=20262-76-4 (retrieved ) (CAS RN: 20262-76-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C27H32N2O7S2.Na/c1-5-28(6-2)21-13-9-19(10-14-21)27(20-11-15-22(16-12-20)29(7-3)8-4)23-17-24(30)26(38(34,35)36)18-25(23)37(31,32)33;/h9-18H,5-8H2,1-4H3,(H2-,30,31,32,33,34,35,36);
InChIKey
InChIKey=VRJACOWSWUNNIL-UHFFFAOYSA-N
SMILES
C(C1=C(S(=O)(=O)[O-])C=C(S(=O)(=O)O)C(O)=C1)(C2=CC=C(N(CC)CC)C=C2)=C3C=CC(=[N+](CC)CC)C=C3.[Na]
Canonical SMILES
[Na].O=S(=O)([O-])C1=CC(=C(O)C=C1C(C2=CC=C(C=C2)N(CC)CC)=C3C=CC(C=C3)=[N+](CC)CC)S(=O)(=O)O
Other Names for this Substance
- Ethanaminium, N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, inner salt, sodium salt (1:1)
- C.I. Acid Blue 3, monosodium salt
- Ethanaminium, N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, hydroxide, inner salt, monosodium salt
- Ethanaminium, N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, inner salt, monosodium salt
- C.I. Food Blue 5:2
