Action of Tetrazo M Ditolyl Chloride And Tetrazodiphenyl Chloride On Certain Alc
Action of Tetrazo M Ditolyl Chloride And Tetrazodiphenyl Chloride On Certain Alc
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In our eReader you can find the full English version of the book. Read Action of Tetrazo M Ditolyl Chloride And Tetrazodiphenyl Chloride On Certain Alc Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Action of Tetrazo M Ditolyl Chloride And Tetrazodiphenyl Chloride On Certain Alc
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It was found th'it unless the solution was vovy di- lute very little of the o»dicresol was formed and that a few drops of sulphuric acid increased the yield of that substanct I will describe an experiment in •vhich the proportions were such as to give the best yield of the jo». Dicresol. Ten grams of tolidine hydrochloride were diazotized in the usual man- ner. The water solution oi" the diazo-compound was poured into a throe liter flask and 1800c. C. Of water added. After the addition of a few... drops of sulphuric acid the whole was boiled for fifteen minutes. On cooling, the tar formed be- came attached to the sides of the flask, and fr-om the clear solution the o-. Dicresol was obtained in tho form of large broad needles. The yield was 2 l/2 grams. The crystals were further purified by crystallization from bo iling water, and melted sharply at 155°. O^dicresol is very soluble in alcohol I and remains in solution as long as any alcohol re- mains. Wien th. E alcohol has all evaporated the o^dici-esol is obtained as plates, always of a brown color.
What to read after Action of Tetrazo M Ditolyl Chloride And Tetrazodiphenyl Chloride On Certain Alc?
You can find similar books in the "Read Also" column, or choose other free books by James Henry Curry Winston to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
It was found th'it unless the solution was vovy di- lute very little of the o»dicresol was formed and that a few drops of sulphuric acid increased the yield of that substanct I will describe an experiment in •vhich the proportions were such as to give the best yield of the jo». Dicresol. Ten grams of tolidine hydrochloride were diazotized in the usual man- ner. The water solution oi" the diazo-compound was poured into a throe liter flask and 1800c. C. Of water added. After the addition of a few... drops of sulphuric acid the whole was boiled for fifteen minutes. On cooling, the tar formed be- came attached to the sides of the flask, and fr-om the clear solution the o-. Dicresol was obtained in tho form of large broad needles. The yield was 2 l/2 grams. The crystals were further purified by crystallization from bo iling water, and melted sharply at 155°. O^dicresol is very soluble in alcohol I and remains in solution as long as any alcohol re- mains. Wien th. E alcohol has all evaporated the o^dici-esol is obtained as plates, always of a brown color.
What to read after Action of Tetrazo M Ditolyl Chloride And Tetrazodiphenyl Chloride On Certain Alc?
You can find similar books in the "Read Also" column, or choose other free books by James Henry Curry Winston to read onlineMoreLess
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