单词 | amyl alcohol |
例句 | Fusel oil and its chief constituent, amyl alcohol, are direct nerve poisons. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z It is not reduced by hydriodic acid and phosphorus, but sodium in the presence of amyl alcohol reduces it to tetrahydrodiphenyl C12H14. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 5 "Dinard" to "Dodsworth" Caffein aids the action of nitrates, acetanilid, ethyl alcohol and amyl alcohol, and increases the toxicity of barium chloride. All About Coffee In organic chemistry he published papers on the decomposition of ammonium oxalate, with formation of oxamic acid, on amyl alcohol, on the cyanides, and on the difference in constitution between nitric and sulphuric ether. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy" Caustic soda exerts a marked retarding effect on the hydrolysis, as do also ethyl and amyl alcohols and glycerol. The Handbook of Soap Manufacture Subsequently Böttger2 proved that potassium iodide is not decomposed by pure amyl alcohol, and that the decomposition is due to the presence of acids contained in fusel oil. Scientific American Supplement, No. 365, December 30, 1882 It is tolerable soluble in water and in ether, and very soluble indeed in alcohol, chloroform, benzol, or amyl alcohol. Scientific American Supplement, No. 315, January 14, 1882 Recently, however, crystalline paraffine has been obtained from ozokerite by dissolving the latter in warm amyl alcohol; on cooling the greater part separates out in crystals having the luster of mother-of-pearl. Scientific American Supplement, No. 711, August 17, 1889 The violet coloring matter is obtained in a pure state on evaporating the amyl alcohol. Scientific American Supplement, No. 829, November 21, 1891 The following are among the most important bodies of this class:— Amyl salicylate, the ester prepared from amyl alcohol and salicylic acid, sometimes known as "Orchidée" or "Trèfle". The Handbook of Soap Manufacture But Foerster6 objects to this method because he finds the color to be due to the presence of furfurol, and that pure amyl alcohol gives no color with aniline and hydrochloric acid. Scientific American Supplement, No. 365, December 30, 1882 More accurate results are obtained by using a very dilute solution of potassium permanganate, which is decomposed by amyl alcohol much more rapidly than by ethyl alcohol. Scientific American Supplement, No. 365, December 30, 1882 These colloids appear to be separated by amyl alcohol in virtue of their greater solubility in that menstruum. Scientific American Supplement, No. 711, August 17, 1889 The change effected in ozokerite and in petroleum residues when crystalline paraffine is obtained by distillation is to be regarded as a purification, and can be effected partially by treatment with amyl alcohol. Scientific American Supplement, No. 711, August 17, 1889 The treatment with amyl alcohol has therefore accomplished the same results as was obtained by distillation, and the action is probably the same, i.e., a partial separation of colloid substance. Scientific American Supplement, No. 711, August 17, 1889 It can, however, be separated by adding strong alcohol and redistilling, or by treating with ether, which dissolves the amyl alcohol, and distilling, the temperature being raised finally to 60°. Scientific American Supplement, No. 365, December 30, 1882 The most characteristic and well developed crystals are formed by dissolving paraffine in a mixture of ethyl and amyl alcohols and chilling. Scientific American Supplement, No. 711, August 17, 1889 In the same way, by repeated treatment of petroleum residuum with amyl alcohol, a substance of melting point 59� C. can be obtained, which cannot be distinguished from ordinary paraffine. Scientific American Supplement, No. 711, August 17, 1889 |
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