Phenolsulfonphthalein
Formula : C19-H14-O5-S
CAS :
143-74-8
5-19-03-00457 (Beilstein Handbook Reference)
3H-2|1-Benzoxathiole| 3|3-bis(4-hydroxyphenyl)-| 1|1-dioxide
BRN 0326470
EINECS 205-609-7
Fenolipuna
NSC 10459
Phenol| 4|4-(3H-2|1-benzoxathiol-3-ylidene)di-| S-S-dioxide
Phenol Red
Phenolsulfonphthalein
Phenolsulphonphthalein
PSP
PSP (indicator)
Sulfonphthal
Sulphental
Sulphonthal
UNII-I6G9Y0J1OJ
Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems.