What does Purpurin mean?

Purpurin meaning in General Dictionary

A dyestuff resembling alizarin within madder root and removed as an orange or red crystalline material

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  • A dyestuff resembling alizarin, present madder root, and extracted as an orange or red crystalline compound.

Sentence Examples with the word Purpurin

Penta-oxyanthraquinones have been obtained from purpurin and anthrapurpurin, while a hexaoxyanthraquinone has been obtained from 1.5 dinitro anthraquinone.

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