Words Containing Phthalein

Results: 13

Definition of phthalein

n. - One of a series of artificial organic dyes made as condensation products of the phenols with phthalic acid, and well represented by phenol phthalein. Their alkaline solutions are fluorescent.

phenolphthalein phenolsulphonephthalein phthaleine phthaleinometer resorcinolphthalein sulfonephthalein sulfophthalein sulphonephthalein sulphonphthalein sulphophthalein tetraiodophenolphthalein thymolphthalein thymolsulphonephthalein