Search results

Create the page "Thymolphthalein" on this wiki! See also the search results found.

• PH indicator
  ...A somewhat crude version of universal indicator can be prepared by mixing thymolphthalein and [[methyl red]]. Very similar to phenolphthalein are its closest relatives, thymolphthalein, naphtholphthalein and cresolphthalein. These colorless indicators turn blu
  5 KB (764 words) - 20:57, 28 December 2023
• Invisible ink
  ...en [[thymolphthalein]] and a basic substance such as [[sodium hydroxide]]. Thymolphthalein, which is normally colorless, turns blue in solution with the base. As the
  5 KB (707 words) - 21:23, 5 November 2022
• Barium hydroxide
  ...ed in titration of acids using indicators such as [[phenolphthalein]] or [[thymolphthalein]] (with alkaline color changes) without the risk of titration errors due to
  8 KB (1,023 words) - 20:49, 13 March 2024