Medical Subject Headings

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/MESH/D010637
http://purl.bioontology.org/ontology/MESH/D010637
Preferred Name

Phenolsulfonphthalein

Definitions
Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems.
Synonyms
Sulfonphthal
Sulphental
Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide
Sulphonthal
Phenol Red
Type http://www.w3.org/2002/07/owl#Class
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