Phenolphthalein solution

Synonym(s):

C₂0H₁₄O₄; Phthalin;3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one

Empirical Formula (Hill Notation):

C₂₀H₁₄O₄

CAS Number:

Molecular Weight:

318.32

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dyes

indicator solution

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Sigma-Aldrich

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Phenolphthalein solution, 0.5 wt. % in ethanol: water (1:1)

Phenolphthalein solution, 1 % (w/v), pH 7.8-10.0

Phenolphthalein solution, 0.1 % (w/v), pH 7.8-10.0

Phenolphthalein solution, 0.04 % (w/v), pH 7.8-10.0