iodophthalein

noun

io·​do·​phtha·​lein ī-ˌōd-ə-ˈthal-ē-ən How to pronounce iodophthalein (audio) ī-ˈäd- How to pronounce iodophthalein (audio) -ˈthal-ˌēn How to pronounce iodophthalein (audio)
-ˈthāl-
: a derivative of phenolphthalein or its soluble blue-violet crystalline disodium salt C20H8I4Na2O4 used to render the gallbladder opaque to X-rays and formerly to treat typhoid carriers

called also tetraiodophenolphthalein

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Cite this Entry

“Iodophthalein.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/iodophthalein. Accessed 9 Dec. 2022.

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