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Phenolphthalein - Reciprocal Net Common Molecule Log in
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Phenolphthalein

Phenolphthalein consists of three phenol rings attatched to a common carbon atom.

Chemical Formula: C20H14O4
Other names: Brooklax, 3,3-bis(4-Hydroxyphenyl)-3H-isobenzofuran-1-one
Layman's explanation: Phenolphthalein was first made in 1880. The compound is a good pH indicator because it turns red in a solution with a pH above 8. Phenolphthalein can also be used as a laxative. When used for therapeutic purposes it can cause hypersensitivity. Phenolphthalein also colors urine and other bodily excretions a pink or red color when it is present in the body.
Keywords: pH indicator, laxative
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