Definition of Phenolsulfonphthalein

1. Noun. (organic chemistry) Phenol red, a pH indicator much used in cell biology. ¹



¹ Source: wiktionary.com

Medical Definition of Phenolsulfonphthalein

1. 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bisphenol s,s-dioxide. Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems. Pharmacological action: indicators and reagents, phthalein dyes. Chemical name: Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide (12 Dec 1998)

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Lexicographical Neighbors of Phenolsulfonphthalein

phenolating
phenolic
phenolic plastic
phenolic resin
phenolic urea
phenolics
phenological
phenologically
phenologies
phenology
phenoloxidase
phenoloxidases
phenolphthalein
phenolphthaleins
phenols
phenolsulfonphthalein (current term)
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phenolsulfonphthaleins
phenolsulphonphthalein
phenolsulphonphthaleins
phenoluria
phenom
phenome
phenomena
phenomenal
phenomenal world
phenomenalism
phenomenalisms
phenomenalist
phenomenalistic

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