 ... by hydrochloric acid and water. The ricinoleic acid, which is left on evaporating the ethereal layer, is purified by dissolving it in aqueous ammonia, precipitating with chloride of barium, and crystallising the barium-salt from alcohol. From the...  Hand Book of Chemistry - Sivu 62tekijä(t) Leopold Gmelin - 1871Koko teos - Tietoja tästä kirjasta
 | Leopold Gmelin - 1866 - 658 sivua
...... 2-41 2-24 acid and water. The ricinoleic acid, which is left on evaporating the ethereal layer, is purified by dissolving it in aqueous ammonia, precipitating with chloride of barium, arid crystallising the baryta-salt from alcohol, as with oleic acid (p. 64). From the baryta-salt the... | |
 | Henry Watts - 1868 - 1170 sivua
...hydrochloric acid and water. The ricinoleic acid, which is left on evaporating the ethereal layer, is purified by dissolving it in aqueous ammonia, precipitating with chloride of barium, and crystallising the barium-salt from alcohoL From the barium-salt the acid is obtained by decomposition... | |
 | 1871 - 514 sivua
...into choloidic acid and glycocoll (Strecker). Preparation. 1. When a solution of glycocholic acid iu strong hydrochloric or sulphuric acid is heated, there...(Strecker). — 2. Ox-gall freed from mucus is precipitated with neutral acetate of lead ; the washed precipitate is suspended in water and decomposed by hydrosulphuric... | |
 | Henry Watts - 1883 - 1160 sivua
...hydrochloric acid and water. The ricinoleic acid, which is left on evaporating the ethereal layer, is purified by dissolving it in aqueous ammonia, precipitating with chloride of barium, and crystallising the barium-salt from alcohol. From the barium-salt the acid is obtained by decomposition... | |
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