Chemical News and Journal of Industrial Science, Tomy 125-126Chemical news office., 1923 |
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Strona 2
... compound formation be- tween the napthalene and the other sub- stances in the melt , a cooling curve was taken , which indicated that there was not , as may be seen from the diagram . ) napthalene was then omitted entirely , the fusion ...
... compound formation be- tween the napthalene and the other sub- stances in the melt , a cooling curve was taken , which indicated that there was not , as may be seen from the diagram . ) napthalene was then omitted entirely , the fusion ...
Strona 3
... compound was prepared just before the publication of the article by Lowy and King " on the condensation products of paranitrobenzaldehyde which it is described . in 4. Para Nitro Benzal Paratoluidin . Large quantities of chromyl ...
... compound was prepared just before the publication of the article by Lowy and King " on the condensation products of paranitrobenzaldehyde which it is described . in 4. Para Nitro Benzal Paratoluidin . Large quantities of chromyl ...
Strona 14
... compound which is a yellow oil , has the formula C ,, H , O .. When the original compound is treated with organo - magnesium compounds , bromides of phenyl and p - tolylmagnesium , it combines with these organic radicals to give phenyl ...
... compound which is a yellow oil , has the formula C ,, H , O .. When the original compound is treated with organo - magnesium compounds , bromides of phenyl and p - tolylmagnesium , it combines with these organic radicals to give phenyl ...
Strona 14
... compounds , when treated with carbon disulphide , is not affected by the addition of this liquid , and hence no pre- cipitate is formed . No signs of chemical action are observed . For the purpose of causing the dichromate and the lead ...
... compounds , when treated with carbon disulphide , is not affected by the addition of this liquid , and hence no pre- cipitate is formed . No signs of chemical action are observed . For the purpose of causing the dichromate and the lead ...
Strona 21
... compounds , as may be seen from Hofmann's work and other investigations described herein , arc closely related to the mother substance , benzothiazole , and the farther we get from this by substitution , the fainter the odor becomes ...
... compounds , as may be seen from Hofmann's work and other investigations described herein , arc closely related to the mother substance , benzothiazole , and the farther we get from this by substitution , the fainter the odor becomes ...
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