Synonyms:
solvent orange 16 ; 4',5'-dinitrofluorescein ; 2-(6-hydroxy-4,5-dinitro-3-oxo-3h-xanthen-9-yl)benzoic acid ; eosine acid 3g ; solvent orange 16 (c.i.) ; c.i. solvent orange 16 ; 3,6-dihydroxy-4,5-dinitrospiro[isobenzofuran-1(3h),9-xanthen]-3-one ; ext.d&c orange no.2 ; einecs 246-308-0 ; ci45396