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(Created page with "(C<sub>22</sub>H<sub>20</sub>O<sub>13</sub>) A naturally occurring red pigment extracted from the cochineal insect. It was commonly used as a dye in the first half of the nine...")
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Revision as of 13:39, 29 May 2019

(C22H20O13) A naturally occurring red pigment extracted from the cochineal insect. It was commonly used as a dye in the first half of the nineteenth century.

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