PHENOL PHTHALEIN
\fˈɛnɒl fθˈe͡ɪliːn], \fˈɛnɒl fθˈeɪliːn], \f_ˈɛ_n_ɒ_l f_θ_ˈeɪ_l_iː_n]\
Definitions of PHENOL PHTHALEIN
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A white or yellowish white crystalline substance, C20H14O4, formed by condensation of the anhydride of phthalic acid and phenol. Its solution in alkalies is brilliant red, but is decolorized by acids. This reaction, being very delicate, is used as an indicator.
By Oddity Software
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A white or yellowish white crystalline substance, C20H14O4, formed by condensation of the anhydride of phthalic acid and phenol. Its solution in alkalies is brilliant red, but is decolorized by acids. This reaction, being very delicate, is used as an indicator.
By Noah Webster.
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