phenolphthalein

(Pronunciation -تلفظ سنیۓ ) US:

Slow

Normal

Noun: phenolphthalein

1. phenolphthalein
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

Generic Words:

acid-base indicator, laxative

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