Phenolphthalein White

Phenolphthalein is a chemical compound that is often used as an acid-base indicator in titrations, turning from colorless to pink in alkaline solutions. Phenolphthalein is sparingly soluble in water but soluble in alcohol and other organic solvents.

Chemical Formula: C20H14O4

Appearance: A white or off-white crystalline powder

Uses:

• Pharmaceuticals: Phenolphthalein has been historically used as a laxative in some over-the-counter medications.

• Research and Development: Used in research and development activities, particularly in fields related to chemistry, biochemistry, and pharmaceutical sciences. It also serves as a versatile tool for studying pH-dependent processes and designing experiments involving acid-base chemistry.

• Analytical Chemistry: It is used as a pH indicator in buffer solutions and biochemical assays to monitor pH changes during chemical reactions.