OntologiesoneclassesCHEBI:31991   
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phenol redImported
http://purl.obolibrary.org/obo/CHEBI_31991

3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. A pH indicator changing colour from yellow below pH 6.8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. It is also used in the (now infrequently performed) phenolsulfonphthalein (PSP) test for estimation of overall blood flow through the kidney.

Defined bychebi
Also appears inmicroprideobislmefo + 1
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editor preferred term

phenol red

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