1,2,4-Trihydroxyanthraquinone1,2,4-Trihydroxyanthraquinone, commonly called purpurin, is an anthraquinone. It is a naturally occurring red/yellow dye. It is formally derived from 9,10-anthraquinone by replacement of three hydrogen atoms by hydroxyl (OH) groups. Read from the Chembox of the Wikipedia article 1,2,4-Trihydroxyanthraquinone, revision 1369635184.

Property

Value

Formula

C14H8O5, 256.21 g/mol

Melting point

259 °C

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