最終更新日：2024/08/01

(organic chemistry) Any of many sulfonic acids derived from phthaleins, some of which are important acid-base indicators.

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sulfonephthalein

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sulfonephthalein

noun

(organic chemistry) Any of many sulfonic acids derived from phthaleins, some of which are important acid-base indicators.

The sulfonephthalein is used as an indicator in chemical reactions.

意味（1）

(organic chemistry) Any of many sulfonic acids derived from phthaleins, some of which are important acid-base indicators.