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Meaning of sulfonephthalein | Babel Free

Noun CEFR C2

Definitions

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

CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

sulfonic acid sulfonic anhydride sulfonimidamide sulfonimide sulfonimine sulfoniopropionate

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