Chemical News and Journal of Industrial Science, Tomy 105-106Chemical news office., 1912 |
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Strona 8
... crystals in the course of two or three days . Neither the bromo- nor the nitro- derivatives show this phenomenon . 317. " Electrolytic Reduction . Part V. Benzylidene Bases . " By HERBERT DRAKE LAW . A series of compounds were reduced ...
... crystals in the course of two or three days . Neither the bromo- nor the nitro- derivatives show this phenomenon . 317. " Electrolytic Reduction . Part V. Benzylidene Bases . " By HERBERT DRAKE LAW . A series of compounds were reduced ...
Strona 9
... crystals , which melt at 37 ° . It readily forms the semicarbazone , which crystallises from ethyl alcohol in needles melting at 126'5 ° . ( Found , N = 150. Calc . , N = 14.8 per cent ) . Methyl n tridecylcarbinol , CH3 CH ( OH ) ...
... crystals , which melt at 37 ° . It readily forms the semicarbazone , which crystallises from ethyl alcohol in needles melting at 126'5 ° . ( Found , N = 150. Calc . , N = 14.8 per cent ) . Methyl n tridecylcarbinol , CH3 CH ( OH ) ...
Strona 12
... crystals of melting - point 96.8 ° . It is , generally speaking , stable towards non - metals , but is attacked by metals . With water it yields the pentoxide . The melting - point of niobium pentafluoride is 75'5 ° . In its reactions ...
... crystals of melting - point 96.8 ° . It is , generally speaking , stable towards non - metals , but is attacked by metals . With water it yields the pentoxide . The melting - point of niobium pentafluoride is 75'5 ° . In its reactions ...
Strona 34
... crystal line leaflets separated on standing . This mass immediately after removal of the ether had an odour ... crystals of any cholesterol body . The oil obtained from the soil is therefore a glyceride of fatty acids containing ...
... crystal line leaflets separated on standing . This mass immediately after removal of the ether had an odour ... crystals of any cholesterol body . The oil obtained from the soil is therefore a glyceride of fatty acids containing ...
Strona 40
... crystals having the characteristic appearance of phytosterol , the " cholesterol body " of plants , were formed . The form of these crystals , shown in a photo- micrograph , is characteristic of this body and is quite distinct from ...
... crystals having the characteristic appearance of phytosterol , the " cholesterol body " of plants , were formed . The form of these crystals , shown in a photo- micrograph , is characteristic of this body and is quite distinct from ...
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