Chemical News and Journal of Industrial Science, Tomy 99-100Chemical news office., 1909 |
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Strona 6
... alcohol in an Erlenmeyer flask con- surrounded by the copper oxide , faces the stream of oxygen . The liquid , when the copper oxide in the front of the tube has reached dull redness , is slowly distilled out of the bulb into the copper ...
... alcohol in an Erlenmeyer flask con- surrounded by the copper oxide , faces the stream of oxygen . The liquid , when the copper oxide in the front of the tube has reached dull redness , is slowly distilled out of the bulb into the copper ...
Strona 7
... alcoholic solution of hexachloro - benzene was boiled for one hour with the amount of sodium ethylate required by the ... alcohol has no effect upon the end - point . Finally , Kahlbaum's sodium was found to be sufficiently pure for use ...
... alcoholic solution of hexachloro - benzene was boiled for one hour with the amount of sodium ethylate required by the ... alcohol has no effect upon the end - point . Finally , Kahlbaum's sodium was found to be sufficiently pure for use ...
Strona 20
... alcoholic potash , it was found that when methyl alcohol is the solvent used the ethyl salt is completely converted into methyl B - imino - a - cyano - y - phenylbutyrate , CH2Ph C ( NH ) CH ( CN ) CO2Me , and that when water is present ...
... alcoholic potash , it was found that when methyl alcohol is the solvent used the ethyl salt is completely converted into methyl B - imino - a - cyano - y - phenylbutyrate , CH2Ph C ( NH ) CH ( CN ) CO2Me , and that when water is present ...
Strona 21
... alcohol solution that when no solvent is used , although all the other menthyl fatty acid esters show greater optical activity in alcohol than in the absence of solvent , and by Freundler ( Comptes Rendus , 1893 , cxvii . , 556 ; Ann ...
... alcohol solution that when no solvent is used , although all the other menthyl fatty acid esters show greater optical activity in alcohol than in the absence of solvent , and by Freundler ( Comptes Rendus , 1893 , cxvii . , 556 ; Ann ...
Strona 23
... alcohols and water . With sodium alcoholate they give neutral esters of thiophosphoric acid . By the action of PSCI , on solutions of sodium alcoholate in methyl and ethyl alcohol , the esters SP ( OCH3 ) 3 and SP ( OC2H5 ) 3 were ...
... alcohols and water . With sodium alcoholate they give neutral esters of thiophosphoric acid . By the action of PSCI , on solutions of sodium alcoholate in methyl and ethyl alcohol , the esters SP ( OCH3 ) 3 and SP ( OC2H5 ) 3 were ...
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