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en.wikipedia.org/wiki/Phenolphthalein

Phenolphthalein is a chemical compound with the formula C20H14O4 and is often written as "HIn" or "phph" in shorthand notation. Phenolphthalein is often used as an indicator in acid–base titrations. ... Uses[edit]. Indicator[edit]. Phenolphthalein's common use is as an indicator in acid-base titrations. It also serves as a ...

pubchem.ncbi.nlm.nih.gov/compound/phenolphthalein

phenolphthalein | C20H14O4 | CID 4764 - structure, chemical names, ... Phenolphthalein is an organic compound used as a laboratory reagent and pH indicator. ...... Available in white or yellow forms; the monosodium salt is the most common ...

www.wisegeekhealth.com/what-are-the-medical-uses-of-phenolphthalein.htm

Phenolphthalein is most notably used as an acid/base indicator and was formerly ... This bowel irritation has a typical onset of six to eight hours and has been ...

www.britannica.com/science/phenolphthalein

Phenolphthalein was used widely in over-the-counter laxatives, but in 1999 the U.S. Food and Drug Administration banned its use in such medicines because ...

www.quora.com/What-are-some-uses-for-phenolphthalein

The two most common would be: as a chemical indicator and as a laxative. it turns from colorless to pink in the 8–10 pH range, making it perfect for the titration of ...

digipac.ca/chemical/equilibrium/phenolpthalein.htm

Phenolphthalein is an organic compound (C20H14O4) used as an acid-base indicator. The compound is colorless in acidic solution and pinkish in basic ...

www.rsc.org/learn-chemistry/wiki/Substance:Phenolphthalein

Aug 30, 2011 ... Phenolphthalein is often used as an indicator in acid–base titrations. For this application, it turns colorless in acidic solutions and pink in basic ...

www.rxwiki.com/phenolphthalein

Nov 15, 2013 ... Phenolphthalein - Get up-to-date information on Phenolphthalein side effects, uses, dosage, overdose, pregnancy, alcohol and more. Learn more about ... Common Causes of Constipation. Foods That Make You Go. Contact ...

www.sciencedirect.com/topics/neuroscience/phenolphthalein

Phenolphthalein is used in toys as a component of disappearing inks and has been ... The most common side effects are electrolyte and fluid imbalance, ...