Sodium 6-hydroxy-5-(phenylazo)-2-naphthalenesulfoniate
IUPAC 名称
sodium (5Z)-6-oxo-5-(2-phenylhydrazin-1-ylidene)-5,6-dihydronaphthalene-2-sulfonate
描述
Sodium 6-hydroxy-5-(phenylazo)-2-naphthalenesulfoniate is a food pigment.
异构
[Na+].[O-]S(=O)(=O)C1=CC=C2C(C=CC(=O)\C2=N/NC2=CC=CC=C2)=C1
InChI标识符
InChI=1S/C16H12N2O4S.Na/c19-15-9-6-11-10-13(23(20,21)22)7-8-14(11)16(15)18-17-12-4-2-1-3-5-12;/h1-10,17H,(H,20,21,22);/q;+1/p-1/b18-16-;
键
MWRMYQCXIXUBGJ-FTUZMNKQSA-M