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单词 phenolsulfonephthalein
释义 phenolsulfonephthalein
noun
or phenolsulfonphthalein \| ̷ ̷ˌ ̷ ̷| ̷ ̷ˌ ̷ ̷| ̷ ̷( ̷ ̷) ̷ ̷\
Etymology: International Scientific Vocabulary phenol + sulfonephthalein or sulfonphthalein
: a red crystalline compound C19H14O5S formed by condensation of the anhydride of ortho-sulfobenzoic acid and phenol and used chiefly as a test of kidney function and as an acid-base indicator — called also phenol red
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更新时间:2024/9/20 16:41:28