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單詞乎

resorcinol phthalein

resorcinol phthalein是什么意思、resorcinol phthalein怎么讀

resorcinol phthalein漢語(yǔ)翻譯

【化】 間苯二酚酞
【醫(yī)】 熒光素, 熒光黃

resorcinol phthalein英語(yǔ)解釋

名詞 resorcinol phthalein:

  1. a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution and negative fluorescein ions are then absorbed)
    同義詞:fluorescein, fluoresceine, fluorescent dye, resorcinolphthalein
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