Phenolphthalein White

Phenolphthalein White

Phenolphthalein White, also known as Phenolphthalein ACS or Phthalein White, is a specific form of the chemical compound phenolphthalein. It is an acid that changes color in response to pH levels.

Chemical Formula: C₂₀H₁₄O₄

CAS Number: 77-09-8

Grade: ACS

Appearance: white powder

Uses and Industry Applications:

• pH indicator: Phenolphthalein was widely used as a pH indicator due to its color-changing property.

• Research laboratories: It is used, especially the high-purity ACS grade, for specific research purposes.