Science Fair Project Encyclopedia
Carl Gräbe
Carl Gräbe (or Carl Graebe; February 24, 1841 - January 19, 1927), German chemist.
Together with Carl Lieberman , he synthesized the orange-red dye alizarin in 1868.
He also introduced the "ortho", "meta" and "para" nomenclature on benzene rings.
Last updated: 05-07-2005 06:36:34
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


