Outlines of Proximate Organic Analysis: For the Identification, Separation, and Quantitative Determination of the More Commonly Occurring Organic Compounds |
From inside the book
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Page 15
... readily , if at all , with free tartaric acid and calcic sulphate solution ( distinction from Racemic acid ) . The precipitate of calcic tartrate is soluble in cold solution of potassa , is precipitated gelatinous on boiling , and again ...
... readily , if at all , with free tartaric acid and calcic sulphate solution ( distinction from Racemic acid ) . The precipitate of calcic tartrate is soluble in cold solution of potassa , is precipitated gelatinous on boiling , and again ...
Page 16
... readily soluble in tartaric acid and in tartrate of ammonium solution , and freely soluble in ammoniacal solution of tartrate of ammonium ( distinction from Malate ) , somewhat soluble in chloride of ammonium . Solution of silver ...
... readily soluble in tartaric acid and in tartrate of ammonium solution , and freely soluble in ammoniacal solution of tartrate of ammonium ( distinction from Malate ) , somewhat soluble in chloride of ammonium . Solution of silver ...
Page 19
... readily soluble in water . Citric acid prevents the precipita- tion of iron and many other heavy metals by the alkalies , soluble double citrates being formed . The alkaline citrates are sparingly soluble in hot , less soluble in cold ...
... readily soluble in water . Citric acid prevents the precipita- tion of iron and many other heavy metals by the alkalies , soluble double citrates being formed . The alkaline citrates are sparingly soluble in hot , less soluble in cold ...
Page 20
... readily when boiled , without precipitation of brown binoxide of manganese till after a long time ( distinction from Tartrate ) . 29 d . Citric acid is separated from " extractive matters and from acids which form soluble barium salts ...
... readily when boiled , without precipitation of brown binoxide of manganese till after a long time ( distinction from Tartrate ) . 29 d . Citric acid is separated from " extractive matters and from acids which form soluble barium salts ...
Page 23
... readily soluble in water and in alcohol . The test for malic acid , by heating to 175 ° or 180 ° , may be made in a test - tube , with a sand - bath , the sublimate of fumaric and maleic acids condensing in the upper part of the tube ...
... readily soluble in water and in alcohol . The test for malic acid , by heating to 175 ° or 180 ° , may be made in a test - tube , with a sand - bath , the sublimate of fumaric and maleic acids condensing in the upper part of the tube ...
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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