Phenolphthalein Supplier in siika, kandla, mundra, surat, GIDC, Gujrat, India
Phenolphthalein
phenolphthalein, (C20H14O4), a natural compound of the phthalein family that is generally
utilized as a corrosive base marker. As a pointer of an answer's pH, phenolphthalein is drab
underneath pH 8.5 and achieves a pink to dark red shade above pH 9.0.
Phenolphthalein is an intense purgative, which acts inside 6– 8 hours; its belongings may last 3–
4 days. Such antagonistic responses as kidney bothering or skin rash may happen.