"Phenolsulfonphthalein". PubChem. NIH. Yamaguchi, K.; Tamura, Z.; Maeda, M. (1997). "Molecular Structure of the Zwitterionic ... Phenol red (also known as phenolsulfonphthalein or PSP) is a pH indicator frequently used in cell biology laboratories. Phenol ... "Phenolsulfonphthalein Test". Encyclopædia Britannica. Berthois, Y.; Katzenellenbogen, J. A.; Katzenellenbogen, B. S. (1986). " ... Merck Index, 13th ed., 7329 Phenolsulfonphthalein Beilstein 5-19-03-00457 Tamura, Z.; Maeda M. (1997). "Differences between ...
The pKa values of phenolphthalein were found to be 9.05, 9.50 and 12 while those of phenolsulfonphthalein are 1.2 and 7.70. ... However, a later paper suggested that this color is due to sulfonation to phenolsulfonphthalein. The lactone form (H2In) is ...
It can be prepared by slowly adding excess bromine to a hot solution of phenolsulfonphthalein in glacial acetic acid. As an ...
... phenolsulfonphthalein MeSH D02.755.625.617 - sulfobromophthalein MeSH D02.755.625.808 - thymolphthalein MeSH D02.755.684.602 - ...
Caffeine and sodium benzoate V04CH01 Inulin and other polyfructosans V04CH02 Indigo carmine V04CH03 Phenolsulfonphthalein ...
Cresolphthalein Chlorophenol red Dixylenolphthalein Guaiacolphthalein α-Naphtholphthalein Phenolphthalein Phenolsulfonphthalein ...
... types of bullet Paralytic shellfish poisoning Parker Solar Probe Pathological skin picking Phenolsulfonphthalein (phenol red), ...