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Books Bücher 1 - 4 von 4 in It is soluble in water and alcohol, but not in ether; and from it xanthic acid may...
" It is soluble in water and alcohol, but not in ether; and from it xanthic acid may be procured by the action of dilute hydrochloric acid. "
Text-book on Chemistry: For the Use of Schools and Colleges - Seite 337
von John William Draper - 1852 - 408 Seiten
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A Text-book on Chemistry: For the Use of Schools and Colleges

Henry Draper - 1868 - 507 Seiten
...solution until it ceases to have an alkaline reaction. On cooling to zero, the xanthate of potassa crystallizes ; it is to be dried in vacuo. It is soluble...litmus paper. At 75° it is decomposed into alcohol and bisulphide of carbon. It is also decomposed by the action of the air. KAKODYLE (CtIf6As=Jfd) is a compound...
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Chemistry of the Carbon Compounds; Or, Organic Chemistry

Victor von Richter - 1885 - 702 Seiten
...172, 74.). It is synthetically prepared by the action of POC13 upon a mixture of urea and oxalic acid. It is soluble in water and alcohol, but not in ether, and crystallizes in needles or prisms. Under peculiar conditions it crystallizes with one molecule of water,...
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Materia Medica of Vegetable and Animal Origin: With Notes on the Properties ...

John Humphrey - 1905 - 494 Seiten
...Convallamarin is amorphous and occurs as a white powder, which tastes bitter at first but afterwards sweetish ; it is soluble in water and alcohol, but not in ether, and is converted on hydrolysis into convallamaretin and sugar. Convallarin is crystalline, has an acrid...
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The Chemistry and Analysis of Drugs and Medicines

Henry Corbin Fuller - 1920 - 1072 Seiten
...is not present in the root. It forms fine, hygroscopic needles which are bitter and cause sneezing. It is soluble in water and alcohol, but not in ether, and hence can be easily separated from helleborin. With concentrated sulphuric acid a golden-yellow to...
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