Synonyms: 2-(2,4,5,7-tetrabromo-3,6-dihydroxyxanthen-9-yl)benzoic acid, aluminium salt;PIGMENT RED 90:1 ALUMINUM LAKE;Benzoic acid, 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, aluminum salt;CI 45380:3, PIGMENT RED 90:1 ALUMINUM LAKE;2',4',5',7'-Tetrabromo-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one/aluminum,(1:x) salt