Outlines of Proximate Organic Analysis: For the Identification, Separation, and Quantitative Determination of the More Commonly Occurring Organic Compounds |
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Page 16
... brown binoxide of manganese ( dis- tinction from Citrates which separate the brown binoxide of man- 16 SOLID NON - VOLATILE ACIDS .
... brown binoxide of manganese ( dis- tinction from Citrates which separate the brown binoxide of man- 16 SOLID NON - VOLATILE ACIDS .
Page 17
... brown binoxide of man- ganese slowly or not at all , leaving green solution of manganate ) . e . Tartaric acid may be extracted from tartrates by decom- posing with sulphuric acid and dissolving with alcohol , sulphates being generally ...
... brown binoxide of man- ganese slowly or not at all , leaving green solution of manganate ) . e . Tartaric acid may be extracted from tartrates by decom- posing with sulphuric acid and dissolving with alcohol , sulphates being generally ...
Page 20
... 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 by precipitation , as barium citrate , which is ...
... 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 by precipitation , as barium citrate , which is ...
Page 27
... brown color bleached by oxalic acid , and in solutions of alkaloids a white precipitate dissolved by acetic and stronger acids . With exceptions hereafter named , they precipitate solution of tartrate of antimony and potassium ) ; they ...
... brown color bleached by oxalic acid , and in solutions of alkaloids a white precipitate dissolved by acetic and stronger acids . With exceptions hereafter named , they precipitate solution of tartrate of antimony and potassium ) ; they ...
Page 31
... brown and black in the air , from absorption of oxygen and formation of tan- nomelanic acid , greatly accelerated by boiling . The latter acid , on neutralizing with acetic acid , precipitates acetate of lead , black . Solution of lime ...
... brown and black in the air , from absorption of oxygen and formation of tan- nomelanic acid , greatly accelerated by boiling . The latter acid , on neutralizing with acetic acid , precipitates acetate of lead , black . Solution of lime ...
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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