Buy Phenolphthalein 5% in Ethanol (77-09-8) MF: C20H14O4 | MW: 318.32. Get High Quality Phenolphthalein 5% in Ethanol (77-09-8) from Tristains.
Phenolphthalein 5% in Ethanol Indicator Solution is a chemical solution that contains Phenolphthalein at a standardized concentration of 5% in ethanol. Phenolphthalein is a pH indicator that undergoes a color change based on the acidity or alkalinity of a solution
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Applications :
Laboratory Research: Phenolphthalein 5% in Ethanol Indicator Solution is utilized in research laboratories for pH measurements, acid-base reactions, and pH monitoring during chemical reactions. Its sensitivity to pH changes makes it valuable in studying the kinetics and equilibrium of chemical processes.
Acid-Base Titrations: Phenolphthalein 5% in Ethanol Indicator Solution is commonly used in acid-base titration experiments. It is particularly effective for detecting the endpoint in titrations where the acid is neutralized by a base or vice versa. The color change from colorless to pink indicates the completion of the reaction, allowing for precise determination of the volume of the titrant required for neutralization.
Analytical Chemistry: Phenolphthalein 5% in Ethanol Indicator Solution finds applications in analytical chemistry techniques. It can be used as a colorimetric indicator to determine the pH of a solution or to detect the presence of specific ions during quantitative analysis.
Water Testing: Phenolphthalein 5% in Ethanol Indicator Solution can be employed in water testing to assess the pH levels of water samples. Monitoring pH is crucial for evaluating water quality, as it affects the health of aquatic ecosystems and indicates the presence of acidic or alkaline pollutants.
Educational Demonstrations: Phenolphthalein 5% in Ethanol Indicator Solution serves as an educational tool to demonstrate pH and acid-base reactions. Its color change provides a visual representation of pH changes, making it useful for teaching students the principles of acid-base chemistry.
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