thymolphthalein

Questions

What does thymolphthalein mean?

A pH indicator that can also be used to make invisible ink.

How to pronounce thymolphthalein

1. Open the pronunciation page — Open the Speakur entry for “thymolphthalein”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “thymolphthalein”.
4. Repeat and practice — Say “thymolphthalein” aloud, matching stress and vowels until it feels natural.