thymolphthalein love

thymolphthalein

Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

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

Etymologies

Sorry, no etymologies found.

Examples

  • I did find instructions for making colored bubbles, but it involved stuff like sodium hydroxide and blue thymolphthalein and red phenolphthalein.

    azcentral.com | news

  • In these cases, phenolphthalein, thymolphthalein or other compounds that are colorless in acidic ranges are often used.

    mental_floss Blog

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