4,7-Dichloro-3,6-dihydroxy-2,4,5,7-tetraiodospiro[isobenzofuran-1(3H),9-[9H]xanthen]-3-one
CAS No. 4370-09-6
4,7-Dichloro-3,6-dihydroxy-2,4,5,7-tetraiodospiro[isobenzofuran-1(3H),9-[9H]xanthen]-3-one;C.I.45435:1;C.I.45435A;C.I.Solvent Red 47;Ext.D&C Red No.4;2-(3-Hydroxy-2,4,5,7-tetraiodo-6-oxo-6H-xanthene-9-yl)-3,6-dichlorobenzoic acid;3,6-Dichloro-2-(6-hydroxy