. Journal . .pt. !(4-4 ( (com|>a»- lioldsehmidt and tonstan Ithis ,J., 1SS4, l,>ii). having very link- solveni actum cIbitumens. If the eommeivial pyridine be distilled, tl hydrate eoiui s over at its boiling point, and the disullaiobtained subsc-ipiently. namely pyridine (115—IIH land picolines (134—; C) have a much power than the original sjimple. The pic i-are even sui>erior to carlxin bisulphide. The lii-li;iand ignition jMiinls of commercial pyridine anil iis dilillalion products, as detenuined in .i 4 oz. o|Hn tin di-of 2\ in. .in- shown in the follow
. Journal . .pt. !(4-4 ( (com|>a»- lioldsehmidt and tonstan Ithis ,J., 1SS4, l,>ii). having very link- solveni actum cIbitumens. If the eommeivial pyridine be distilled, tl hydrate eoiui s over at its boiling point, and the disullaiobtained subsc-ipiently. namely pyridine (115—IIH land picolines (134—; C) have a much power than the original sjimple. The pic i-are even sui>erior to carlxin bisulphide. The lii-li;iand ignition jMiinls of commercial pyridine anil iis dilillalion products, as detenuined in .i 4 oz. o|Hn tin di-of 2\ in. .in- shown in the following table : - KlashinK iiuint. C. iRnlUuii juiiii C. Pyridiiu- hyilrati- (40%)Pyridine ( 115°—118 (;.)PlcoUnu ( 125—13r C.)„ (l>.i>t. 134°—130 0.) „ ( 144-5 C.) Crude pyriitiiie 35 .-.:. 17 17 25 :(o 33 40 42 4S 31 - _ Petroleum production of the United SttileM. U.,S. fScokSurvey, June, 1909. [
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
