Spelling Bee Hive found 1 result for sulfonephthalein. This page contains the same results as searching for that word in the app.
sulfonephthalein - noun; Level 9; origin: International Scientific Vocabulary; pronunciation: ¦səlˌfōnˈthalēə̇n, -āl-, -ˌlēn, -fän-. any of a group of organic compounds made by condensing phenols with anhydrides or acid chlorides of ortho-sulfobenzoic acid or its derivatives.
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