Naphtholphthalein596-01-0100 % similar Solvent red 72596-03-264 % similar P-Xylenolphthalein50984-88-860 % similar O-Cresolphthalein596-27-059 % similar Fluorescein2321-07-558 % similar Phenolphthalein77-09-857 % similar Dichlorofluorescein76-54-056 % similar Thymolphthalein125-20-253 % similar 3′,6′-Dichlorospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one630-88-651 % similar Tetrabromophenolphthalein76-62-051 % similar Red 2115086-94-949 % similar Sodium fluorescein518-47-848 % similar Calcein1461-15-047 % similar 3′,6′-Diacetylfluorescein596-09-846 % similar Phenolphthalein diphosphate2090-82-646 % similar Acid red 9533239-19-945 % similar Solvent red 49509-34-245 % similar 1(3H)-Isobenzofuranone, 3,3-bis[4-(phosphonooxy)phenyl]-, sodium salt (1:4)68807-90-943 % similar Sodium thymolphthalein monophosphate28749-63-541 % similar 1,4-Naphthalenediol571-60-841 % similar