Saturated Solutions of Urea in Liquid Ammonia Vapor Pressures and Compositions from 26.4� to 101.0� C

1934 ◽  
Vol 26 (12) ◽  
pp. 1299-1301 ◽  
Author(s):  
Walter. Scholl ◽  
R. O. E. Davis
1936 ◽  
Vol 58 (12) ◽  
pp. 2472-2474 ◽  
Author(s):  
Alfred E. Hirschler

1931 ◽  
Vol 5 (3) ◽  
pp. 306-312 ◽  
Author(s):  
F. R. Morehouse ◽  
O. Maass

The method for preparing an alkyl acetylene by the action of an alkyl halide on sodium dissolved in liquid ammonia was modified in certain details. Ethyl and methyl acetylene were prepared and purified and their melting and boiling points determined. Vapor pressures, densities and surface tensions were measured over a considerable temperature range. These properties together with constants calculated from the data are compared with similar data for paraffins and olefines.


1937 ◽  
Vol 59 (7) ◽  
pp. 1293-1294 ◽  
Author(s):  
Warren W. Ewing

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