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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...

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


Aug 10, 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, ... Therefore, this medication may be used if the potential benefits to the mother outweigh the ... Common Causes of Constipation.

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).

Fun with Phenolphthalein | John Graham-Cumming


Mar 13, 2012 ... Phenolphthalein is an easily available chemical that is an acid/base indicator that turns ... It's commonly used in construction to test whether concrete ... Learn how to fix wastefully long build times and other common problems ...



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.

What is Phenolphthalein? (with pictures) - wiseGEEK


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

Common Indicators - EasyChem - The Ultimate Resource for HSC ...


Identify that indicators such as litmus, phenolphthalein, methyl orange and bromothymol blue can be used to determine the acidic or basic nature of a material ...



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

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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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.

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 ...