Meaning & Definition of Phenolphthalein in English
English⟶
Phenolphthalein
/finɑlfθelən/
noun
1. A laxative used in many preparations under various trade names
- Also used as an acid-base indicator in titrations involving weak acids and strong bases because it is brilliant red at high alkalinity and colorless below ph 8
synonym:
- phenolphthalein