PhenolphthaleinPhenolphthalein is a chemical compound with the formula C20H14O4 and is often written as "HIn", "HPh", "phph" or simply "Ph" in shorthand notation. Phenolphthalein is often used as an indicator in acid–base titrations. Read from the Chembox of the Wikipedia article Phenolphthalein, revision 1380135117.

Property

Value

Formula

C20H14O4, 318.33 g/mol

Melting point

260.5 °C

Density

1.277 g/cm³

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