Compound Interest: The Colours & Chemistry of pH Indicators

Most of us, chemists or otherwise, have probably come across pH indicators at one point or another. I'd be surprised if there's anyone out there who hasn't, back in school, carried out the standard experiment of adding universal indicator to a variety of household liquids to identify them as acidic or alkaline. You might not…

The anthocyanin color changes from pH 2-13 (a), and the anthocyanin

Chemosensors, Free Full-Text

Fluorescent Indicators for Intracellular pH

Color Change Chemistry Experiments

Compound Interest - Today is #NationalCabbageDay – here's a pH indicator made from red cabbage! Learn how it's made and the chemistry behind it here

Making a pH indicator using red cabbage, Experiment

Properties of Acids And Bases - Physical and Chemical Properties with Examples

17.3: Acid-Base Indicators - Chemistry LibreTexts

Compound Interest: The Chemistry of Poinsettia Plants

Phenol red, C19H14O5S

Why Does Phenolphthalein Change Color?

Natural Indicators – Bush Tucker: Chemistry