Phenolphthalein Solution, 1% in alcohol

Phenolphthalein Solution, 1% in alcohol

  • $7.00


Phenolphthalein C20H14O4 is an organic compound used as an acid-base indicator. This compound dissolves poorly in water, and therefore it is typically prepared using alcohol as a solvent. The indicator has a visual transition interval that is colorless at pH 8.0, pink at 8.5 and red at pH 10.0 .