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Properties ... Phenolphthalein /ˌfiːnɒlfˈθeɪliːn/ is a chemical compound with the ... Phenolphthalein is often used as an indicator in acid–base titrations.

acid-base indicators - Chemguide


Phenolphthalein is another commonly used indicator for titrations, and is another weak acid. In this case, the weak acid is colourless and its ion is bright pink.

Acid and Base Indicators - Chemwiki


Oct 10, 2013 ... Phenolphthalein is an indicator of acids (colorless) and bases (pink). Sodium hydroxide is a base, and it was in the pitcher at the beginning, ...



Phenolphthalein is a colourless, weak acid which dissociates in water forming pink anions. Under acidic conditions, the equilibrium is to the left,and the ...

PHENOLPHTHALEIN - (77-09-8) - Physical Properties • Chemical ...


Physical and chemical properties, including bonding and thermodynamic values for phenolphthalein.



OSHA Vacated PELs: Phenolphthalein: No OSHA Vacated PELs are listed for this chemical. Personal Protective ... Section 9 - Physical and Chemical Properties ...

Phenolphthalein | 77-09-8 - Chemical Book


Visit ChemicalBook To find more Phenolphthalein(77-09-8) information like chemical properties,Structure,melting point,boiling point,density,molecular formula ...

Physical, thermal and mechanical properties of phenolphthalein ...


Phenolphthalein polycarbonate, prepared by interfacial polycondensation, was characterized by inherent viscosity measurements, elemental analysis, ...

Synthesis and properties of phenolphthalein-based polyarylene ...


Mechanical properties such as elongation is low for phenolphthalein based PEN homopolymer have limited its applications [3] and [6]. There are also relatively ...

Phenolphthalein ACS reagent | Sigma-Aldrich


Sigma-Aldrich offers Sigma-Aldrich-105945, Phenolphthalein for your research needs. ... Properties ... Phenolphthalein is used as a general pH indicator.

Popular Q&A
Q: What property of phenolphthalein makes it useful indicator for ac...
A: The colorless solution change to a pink solution (at the pH mentioned) Read More »
Source: wiki.answers.com
Q: Name some common substances that have one or more of these proper...
A: Name some common substances that have one or more of these properties:Aqueous bases taste bitter, feel slippery, turn red litmus Read More »
Source: www.chacha.com
Helpful Resources

phenolphthalein | C20H14O4 - PubChem


phenolphthalein | C20H14O4 | CID 4764 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, ...

Acid-Base Indicators - Chemistry Department - Elmhurst College


Phenolphthalein is an indicator of acids (colorless) and bases (pink). Sodium hydroxide is a base, and it was in the pitcher at the beginning, so when added to  ...

Phenolphthalein | C20H14O4 | ChemSpider


Structure, properties, spectra, suppliers and links for: Phenolphthalein, 77-09-8.