On the Fusion Surfaces of the System Naphthalene-Chlorobenzene-Phenol, and the Molecular Association of Phenol
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1. The fusion surfaces of naphthalene and phenol of the system naphthalene-chlorobenzene-phenol have been determined. 2. The eutectic line between the two fusion surfaces has also been observed. 3. The general forms of the fusion surfaces have been found to be such as would be furnished by two unassociated components and an associated one. 4. An attempt has been made to account quantitatively for the special form of the fusion surface of naphthalene by the hypothesis that in the solution phenol is more or less associated to triple molecules. It has been found possible to represent the fusion surface approximately by an equation based on this hypothesis and derived from the fusion curves of naphthalene in the binary systems, naphthalene-chlorobenzene and naphthalene-phenol. 5. The partition of phenol between chlorobenzene and an aqueous solution of common salt and sodium sulphate at three different temperatures has been studied, the concentration of phenol in chlorobenzene being in some cases very considerable. 6. The results obtained support on the whole the hypothesis that phenol is associated to triple molecules. The present study has been undertaken and prosecuted under the kind guidance of Prof. IKEDA to whom my best tanks are due.
- College of Science, Imperial University,東京帝國大學理學部,Chemical Institute of the Science College, the Imperial University of Tokyoの論文
- 1908-09-18