Outlines of Proximate Organic Analysis: For the Identification, Separation, and Quantitative Determination of the More Commonly Occurring Organic Compounds |
From inside the book
Results 1-5 of 63
Page 7
... Acid , Fatty , Basic , and Neutral , PARAGRAPH . 23. Quinovic acid , 24. Columbic acid , 11 25. Gentianic acid ... Acetic acid , 18. Catechuic acid , 34 41. Butyric acid , 19. Morintannic acid , 35 42. Valeric acid , 20. Caffetannic acid ...
... Acid , Fatty , Basic , and Neutral , PARAGRAPH . 23. Quinovic acid , 24. Columbic acid , 11 25. Gentianic acid ... Acetic acid , 18. Catechuic acid , 34 41. Butyric acid , 19. Morintannic acid , 35 42. Valeric acid , 20. Caffetannic acid ...
Page 13
... Acid Lactic - 38 . Fatty Acids : b . VOLATILE . Acids : Acetic - 40 . Butyric - 41 . Formic - 39 . Linoleic ( melts , 18 ° C . ) - 48 . Oleic - 47 . Ricinoleic 46 . Fixed Oils - 59 . ( Soft Soaps ) -67 . Glycerin - 66 . Valeric - 42 ...
... Acid Lactic - 38 . Fatty Acids : b . VOLATILE . Acids : Acetic - 40 . Butyric - 41 . Formic - 39 . Linoleic ( melts , 18 ° C . ) - 48 . Oleic - 47 . Ricinoleic 46 . Fixed Oils - 59 . ( Soft Soaps ) -67 . Glycerin - 66 . Valeric - 42 ...
Page 14
... Acetic acid at g ( 40 ) .— Determined by acidimetry ( ƒ ) ; gravimetrically as lead , calcium , or potassium tartrate ( g ) ; by sp . gr . of water ... acid dissolves in cold concentrated sulphuric acid , 14 SOLID NON - VOLATILE ACIDS .
... Acetic acid at g ( 40 ) .— Determined by acidimetry ( ƒ ) ; gravimetrically as lead , calcium , or potassium tartrate ( g ) ; by sp . gr . of water ... acid dissolves in cold concentrated sulphuric acid , 14 SOLID NON - VOLATILE ACIDS .
Page 15
... acid dissolves in cold concentrated sulphuric acid , colorless , the solution turning black when warmed . c . The ... acetic acid ( distinction from Oxalate ) . Solution of potassa , or potassic acetate , precipitates concen- trated ...
... acid dissolves in cold concentrated sulphuric acid , colorless , the solution turning black when warmed . c . The ... acetic acid ( distinction from Oxalate ) . Solution of potassa , or potassic acetate , precipitates concen- trated ...
Page 16
... acid under examination are placed , in regular order , three to five cen- timeters ( one to two inches ) apart , in ... acetic acid , readily soluble in tartaric acid and in tartrate of ammonium solution , and freely soluble in ...
... acid under examination are placed , in regular order , three to five cen- timeters ( one to two inches ) apart , in ... acetic acid , readily soluble in tartaric acid and in tartrate of ammonium solution , and freely soluble in ...
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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