Mercuric Putassic Iodide (24) 

 Boldiue. 



Bruoine, y.-white ; feeble at 50,000. 

 Calabarine, insol. alcohol. 

 Calamine. 



Calcitrapine, y. amorph. 

 Cannabine. 

 Caiinabinine, white. 

 Carpaine, limit 200,000. 

 Ceanothine. 



Chelidonine, insol. alcohol. 

 Chrysanthemine, y.-white. 

 Cinchonine, pp. ; cloud at 500,000. 

 Cocaine, pj). ; cloud at 1,000,000. 

 Codeine, 1 in 5,000 ; limit 50,000. 

 [Colchicine,concd. only, unless acid.] 

 Conhydrine. 



Coniine, adherent ; 1 in 800. 

 Corydaliue, y.-white. 

 Curarine. 



Cytisine, 1 in 5,noO. 

 Damascenine, white. 

 Delphinine, y.-white. 

 Emetine, y. amorph. 25,000. 

 Ergotine. 

 Erythrine. 



Erythrophloeine, white. 

 Gnosco])ine, white. 

 Grandifiorine, y. 

 Hydrastine. 



Hymenodictyonine, white. 

 Hyoscine, yellow. 

 Hyoscyamine, white. 

 Imperialine, red-y. 

 Laurotetanine. 

 Lobeliine, pale y. 

 Lycoctonine. 



Morphine, amorph. ; limit 2,500. 

 Narceine, feeble at 1 in 10,000. 

 Narcotine, white ; slight at 8,000 ; 

 limit 50,000. 



Nicotine, adherent pp. ; limit 



25,000. 

 Papaverine, white ; 1 in 1,000. 

 Physostigmine, pp. melts at 70" ; 



sol. alcohol. 

 Picraconitine. 

 Piliganine, white. 

 Piperine, y.-white. 

 Pithecolobine, limit 200,000. 

 Protoveratridine. 

 Protoveratrine. 

 Pseudaconitine. 



Pseudojervine, pp. ; cloud at (5,000. 

 Quinidiue, limit 50,000. 

 Quinine, amorph.; limit 125,000. 

 Rheadine, pale y. 



Sabadilline, y.-white ; cloud at 5,O0O. 

 Sabatrine, „ „ „ 



Sapotine. 



Spigeline, white crys. 

 Strychnine, white; limit 150,000. 

 Thebaine, slight at 5,000, faint 



50,000. 

 Ustilagiue. 



Veratrine, y.-white ; cloud at 5,000. 

 Veratroidine, pp. ; cloud at 5,000. 



II. Non-basic substances precipi 



tated. 

 Acorin. 



Euonymin, white. 

 Menyanthin, white. 

 [Sikimin, cloud.] 

 Sophorin, white. 



III. No pp. with : 



ci,.\ssification ok reactions, etc. 



[Digitalin, G., pp. coned.] 

 Gonolobin, G. 

 Helleborein, G. 

 Karakin, B. 



[Mercuric Chloride (25) 

 Solanine, A.-G. 

 Strophanthin, G. 

 Theine, A. 

 [Theobromine, A, not dilute.] 



IGl 



25. MERCURIC CHLORIDE. 



Chamaslirin, G. 

 [Colchicine, A., see I.] 



I. Alkaloids Precipitated : 



(w. = white, grad. = gradually, 

 y.= yellow, sol. = soluble. ) 



Acouitine, w., grad. crys. ; up to 1 



in 10(1 

 Akazgine, sol. warm. 

 Apomorphine, w. 

 Aspidosamine. 

 Aspidospermine, w. 

 Atherospermine, w. 

 Atropine, part. sol. HCl ; cloud, 



then pp. at 3,000. 

 Bebeerine, w., sol. HCl, or in 



Ammon. Chlor. 

 Berberine, amorph. ; insol. HCl. 

 Beta-homo-chelidonine. 



Brucine, amorph. (except coned.). 



Chelerythrine, y.-w. 



Cinchonidine, crys., df. sol. 



Cinchonine, feeble at 1 in 1,00(*. 



Cocamine. 



Cocaine, w. 



Codeine, not 1 in 500. 



Conessine. 



Coniine, w. 



Cryptopine, sol. warm. 



Cuiarine. 



[Cytisine, free, gives pp., but not 

 the salts]. 



Damascenine, w. 



Delphinine, 1 in 3,000, grad. 



Ditamine, sol. hot, cry.«. cold. 



Ecboline, ]ip. (in acid solution). 



Echiteuine, pale y. 



Emetine, w. 1 in 1,000 ; cloud at 1 



in 3,000. 

 Ergotine, pp., but not in acid solu- 

 tion. 

 Erythrine. 

 Erythrophloeine, w. 

 Hydrastine. 

 Hymenodictyonine. 

 Hyoscine, amorphous. 

 Hyoscyamine. 

 Laurotetanine. 

 Morphine, w. crys., 1 in 100. 

 Narceine, not 1 in 100. 

 Narcotine, cloud, then pp. 

 [Nicotine. yVce, w. up to 1 in 3,000.] 

 O.Kyacanthine. 



Papaverine, slowly ; not 1 in 500. 

 Physostigmine, sol. HCl. (no pp. 1 



in 500). 

 Piturine, w., 1 in 100. 

 [Piperine, not dilute.] 

 Porphyrine. 

 Pseudaconitine. 

 Quebrachine. 

 Quinidine, w. amorph. 

 Quinine, w. amorph., sol. Ammon. 



Chloride. 

 Rheadine, w. 

 Sapotine, w. 

 Strychnine, sol. alcohol. 

 Thebaine, not 1 in 250. 



21 



