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Phenolphthalein /ˌfiːnɒlfˈθeɪliːn/ is a chemical compound with the formula C20H14O4 and is often written as "HIn" or "phph" in shorthand notatio...

phenolphthalein | C20H14O4 - PubChem


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 ...

phenolphthalein oral : Uses, Side Effects, Interactions, Pictures ...


Find patient medical information for phenolphthalein oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.



Common Uses. • Laxative3. • Carcinogenic effects. • Kastle-Meyer blood test4. • Postive→pink. • Toys5. • Disappearing ink. • Hollywood Barbie. • Concrete ...

acid-base indicators - Chemguide


Methyl orange is one of the indicators commonly used in titrations. ... Phenolphthalein is another commonly used indicator for titrations, and is another weak acid ...



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

What is Phenolphthalein? (with pictures) - wiseGEEK


Jun 21, 2016 ... Phenolphthalein is a mild acid used in both medicine as an ingredient in laxatives and in science as a ... clear answers for common questions.



Phenolphthalein is a colorless, weak acid which dissociates in water forming magenta anions. ... The table gives examples of common indicators. ... Indicators are used in titration solutions to signal the completion of the acid-base reaction.

Acid and Base Indicators - Chemwiki


Oct 10, 2013 ... The most common method to get an idea about the pH of solution is to use an ... A properly selected acid-base indicator can be used to visually "indicate" ... Phenolphthalein is an indicator of acids (colorless) and bases (pink).

Acid-Base indicators are dyes


The pigment in red cabbage is another natural substance very commonly used to show color change. Phenolphthalein is one of the most common indicators ...

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What Are the Medical Uses of Phenolphthalein? (with pictures)


Jul 1, 2016 ... Phenolphthalein is most notably used as an acid/base indicator and was formerly popularized as a component of laxative agents.

Phenolphthalein - Side Effects, Uses, Dosage, Overdose, Pregnancy ...


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 ...

Acid-Base Indicators - Chemistry Department - Elmhurst College


The most common method to get an idea about the pH of solution is to use an acid base ... A properly selected acid-base indicator can be used to visually " indicate" the ... Phenolphthalein is an indicator of acids (colorless) and bases ( pink).