THE DETERMINATION OF MOLECULAR WEIGHT | Zendy

A. F. Sirianni | Zendy; I. E. Puddington | Zendy

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THE DETERMINATION OF MOLECULAR WEIGHT

Author(s) -

A. F. Sirianni,

I. E. Puddington

Publication year - 1955

Publication title -

canadian journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.323

H-Index - 68

eISSN - 1480-3291

pISSN - 0008-4042

DOI - 10.1139/v55-093

Subject(s) - chemistry , vapor pressure , range (aeronautics) , organic chemistry , thermodynamics , analytical chemistry (journal) , physics , materials science , composite material

The molecular weights of organic compounds of known constitution have been determined with satisfactory accuracy, using milligram quantities of materials, by a static measurement of the vapor pressure difference between pure solvents and solutions of the compounds. The method may be used over a considerable temperature range. The suitability of solvents is governed by their chemical stability and vapor pressure. Results obtained using compounds in the molecular weight range of 600–1000 are reported.

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