Product Short Description: Lab Reagent Product Description:

Product Short Description: Phenolphthalein is another commonly used indicator for titrations Product Description: Phenolphthalein is used as an acid or base indicator where, in contact or presence of acid, it will turn colorless and with a base, it will turn into a fuchsia color. It is also a component in universal indicator, a solution consisting of a mixture of pH indicators (usually phenolphthalein, methyl red, bromothymol blue, and thymol blue). CAS Number 77-09-8 Empirical Formula (Hill Notation) C20H14O4 Molecular Weight 318.32