Anthracen : its constitution, properties, manufacture and derivatives including artificial alizarin, anthrapurpurin, &c., with their applications in dyeing and printing (1877)
Auerbach, G. (Gustav), Crookes, William, 1832-1919 · London : Longmans, Green and Co. · leaf 87
FORMATION OP ANTHRAQUINON FROM BENZOPHENON. 67 appear also as a second anhydride of benzoic acid. We liave, namely : 20^11^2 = CuHjoOg + H^O, Benzoylanhydride. C|4H,(,03= Cj^HgOg + HjO, Anthraquinon. This condensation could be readily explained by the following formula : … 2 Benzoic Acid. As already stated, Kekule and Francliimont obtained an- thraquinon as a secondary product from the preparation of benzophenon. Benzophenon was obtained by the distillation of benzoate of lime, without the addition of quick-lime. When the benzophenon, already partially purified by…
Anthracene · Alizarin · Dyes and dyeing · Printing
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