Orange IV(554-73-4) IR2
Molecular FormulaC18H16N3NaO3S
Molecular Weight377.39
InChIInChI=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);/q;+1/p-1/b21-20+;
InChIKey MLVYOYVMOZFHIU-ANVLNOONSA-M
SmilesC1(C=CC(/N=N/C2=CC=C(S([O-])(=O)=O)C=C2)=CC=1)NC1C=CC=CC=1.[Na+]
