phenolsulfonephthalein / ˌfi nɔlˌsʌl foʊnˈθæl in, -i ɪn, -ˈfθæl-, -nɒl- /

📖毕业后词汇苯酚磺酞苯磺酞酚磺酞苯酚磺酰亚胺

phenolsulfonephthalein 的定义

n. 名词 noun

Chemistry.

  1. a bright to dark red crystalline compound, C19H14O5S, slightly soluble in water, alcohol, and acetone: used as an acid-base indicator and as a diagnostic reagent in medicine.