ALIZARIN
Alizarin
Alizarin or 1,2-dihydroxyanthraquinone is an organic compound with formula that has been used throughout history as a prominent red dye, principally for dyeing textile fabrics. Historically it was derived from the roots of plants of the madder genus. In 1869, it became the first natural pigment to be duplicated synthetically.The above text is a snippet from Wikipedia: Alizarin
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alizarin
Noun
The above text is a snippet from Wiktionary: alizarin
and as such is available under the Creative Commons Attribution/Share-Alike License.