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MDL NumberMFCD00078492
Molecular Weight374.44
Molecular FormulaC27H18O2
Melting Point235 °C
SolubilitySoluble in acetone
AppearanceOrange to amber to dark red powder to crystal
Absorbancemin. 0.600 (10 mg/L, pH 12.0, 648.0 to 652.0 nm)
Reaxys Registry Number7142143
SensitivityTurn reddish yellow in acetic acid and turn green by adding perchloric acid
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