Bromocresol green76-60-839 % similar Phenolphthalein77-09-838 % similar Thymol blue76-61-938 % similar Xylenol orange1611-35-436 % similar Bromothymol blue76-59-536 % similar Methylthymol blue1945-77-336 % similar 9,9′-Bis(4-hydroxyphenyl)fluorene3236-71-334 % similar Sodium 4-hydroxybenzenesulfonate825-90-134 % similar Sodium O-phenolsulfonate1300-51-233 % similar Sodium P-phenolsulfonate dihydrate10580-19-532 % similar p-Hydroxyphenylarsonate sodium2437-19-632 % similar 2,4'-Dihydroxydiphenyl sulfone5397-34-231 % similar Sodium fluorescein518-47-831 % similar Bis(4-hydroxyphenyl)diphenylmethane1844-01-531 % similar 4-(Triphenylmethyl)phenol978-86-931 % similar Sodium phenoxide139-02-631 % similar Potassium p-hydroxybenzenesulfonate30145-40-531 % similar Phenol, 4,4′-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis[2,6-dibromo-, sodium salt (1:1)62625-28-930 % similar