Outlines of Proximate Organic Analysis: For the Identification, Separation, and Quantitative Determination of the More Commonly Occurring Organic Compounds |
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Results 1-5 of 90
Page 9
... reactions of 132. Non - Volatile Alkaloids : List , 133. Table of Solubilities of , 134. Separation of , - ( 1 ) Method of Stas - Otto , ( 2 ) Rodgers and Girdwood , ( 3 ) Uslar and Erdmann , ( 4 ) Graham and Hofmann , ( 5 ) by Dialysis ...
... reactions of 132. Non - Volatile Alkaloids : List , 133. Table of Solubilities of , 134. Separation of , - ( 1 ) Method of Stas - Otto , ( 2 ) Rodgers and Girdwood , ( 3 ) Uslar and Erdmann , ( 4 ) Graham and Hofmann , ( 5 ) by Dialysis ...
Page 15
... reaction alkaline , causes a slight white precipitate of calcic tartrate ( distinction from Citric acid , which precipitates only when heated ) . The same precipitate is produced with a tartrate and calcic chloride solution ; but not ...
... reaction alkaline , causes a slight white precipitate of calcic tartrate ( distinction from Citric acid , which precipitates only when heated ) . The same precipitate is produced with a tartrate and calcic chloride solution ; but not ...
Page 21
... reaction . It has a purely acid taste . The aconitates of the alkaline metals , magnesium , and zinc are freely soluble , the others insoluble or sparingly soluble , in water . Calcic aconitate is soluble in about 100 parts of cold ...
... reaction . It has a purely acid taste . The aconitates of the alkaline metals , magnesium , and zinc are freely soluble , the others insoluble or sparingly soluble , in water . Calcic aconitate is soluble in about 100 parts of cold ...
Page 22
... reaction with calcium in water solu- tions ( d ) ; from tannic acid , also , by aqueous solubility of calcic malate , and from formic , acetic , benzoic acids by alcoholic inso- lubility of calcic malate ( d ) .- Determined ...
... reaction with calcium in water solu- tions ( d ) ; from tannic acid , also , by aqueous solubility of calcic malate , and from formic , acetic , benzoic acids by alcoholic inso- lubility of calcic malate ( d ) .- Determined ...
Page 23
... reaction , ob- scured by presence of other salts ) . The precipitate is very sparingly soluble in cold water , somewhat soluble in hot water ( distinction from Citrate and Tartrate ) ; soluble in strong ammo- nia , but not readily ...
... reaction , ob- scured by presence of other salts ) . The precipitate is very sparingly soluble in cold water , somewhat soluble in hot water ( distinction from Citrate and Tartrate ) ; soluble in strong ammo- nia , but not readily ...
Common terms and phrases
absolute alcohol acetate of lead acetic acid acidulated alcoholic solution alkalies alkaloids ammonia ammonium amylic alcohol anhydrous anilin aqueous alkalies barium benzole bisulphide of carbon blue boiling brown Butyric calcium cent chloral hydrate chloride chloroform color colorless concentrated sulphuric acid crystals decomposed Dextrin digestion dissolves distillation distinction ether fat acids ferric filter filtrate formed formic acid freely soluble gallic acid Gelatin glucose glycerin grams grav heat hydrochloric acid insoluble iodine lactose liquid melting mercuric methylic alcohol mixture naphtha Narceina neutral nitric acid odor ordinary temperatures oxalic oxide permanganate petroleum naphtha potassio cupric potassium precipitate prisms residue resin separated slight slightly soluble slowly solid solu soluble soluble in alcohol soluble in cold soluble in ether soluble in water Spar'g sparingly soluble spec starch Strychnia Sucrose sulphate sulphuric acid tannic acid tartrate taste tion turbid valerate vapor Veratria violet volatile oils washed water solution yellow yellowish
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