Chemical News and Journal of Physical Science, Tom 105Chemical news office., 1912 |
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Strona 3
... base WI , W2 , W3 . A steady stream of water was kept flowing through A , the temperature of which was measured by the thermometer T4 , placed in the glass vessel F. The tem- perature of the water did not vary more than 0.2 ° C. during ...
... base WI , W2 , W3 . A steady stream of water was kept flowing through A , the temperature of which was measured by the thermometer T4 , placed in the glass vessel F. The tem- perature of the water did not vary more than 0.2 ° C. during ...
Strona 7
... bases or double salts with mineral salts . Organic bases form salts with mineral acids , and quite a number of organic com- pounds combine both acid and basic properties and form organic compounds with both mineral acids and bases ...
... bases or double salts with mineral salts . Organic bases form salts with mineral acids , and quite a number of organic com- pounds combine both acid and basic properties and form organic compounds with both mineral acids and bases ...
Strona 8
... Bases . " By HERBERT DRAKE LAW . A series of compounds were reduced by the electrolytic method in continuation of similar experiments with the aromatic aldehydes . The results agreed closely with those previously obtained . Two classes ...
... Bases . " By HERBERT DRAKE LAW . A series of compounds were reduced by the electrolytic method in continuation of similar experiments with the aromatic aldehydes . The results agreed closely with those previously obtained . Two classes ...
Strona 22
... bases furnish azo - colours dyeing on wool or silk by coupling with various naphtholsulphonic acids . Toluene - p - sulphon - 3 - naphthalide yields on nitration not only toluene - p - sulphonyl - 1 - nitro - 8 - naphthylamine , but ...
... bases furnish azo - colours dyeing on wool or silk by coupling with various naphtholsulphonic acids . Toluene - p - sulphon - 3 - naphthalide yields on nitration not only toluene - p - sulphonyl - 1 - nitro - 8 - naphthylamine , but ...
Strona 26
... bases . Moreover , these tannins contain more HO groups in their molecule than any other . According to Liebermann the entrance of HO groups ( both as to number and position ) into a colouring matter changes the tint from yellow up to ...
... bases . Moreover , these tannins contain more HO groups in their molecule than any other . According to Liebermann the entrance of HO groups ( both as to number and position ) into a colouring matter changes the tint from yellow up to ...
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