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Phthalein - Law Dictionary Search Results

Home Dictionary Name: phthalein

Hematein

A reddish brown or violet crystalline substance C16H12O6 got from hematoxylin by partial oxidation and regarded as analogous to the phthaleins...


Phthalein

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


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