Journal of the American Chemical Society

Ethoxyethylphenylurea

E Wertheim

文献索引：Wertheim Journal of the American Chemical Society, 1937 , vol. 59, p. 2472

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摘要

We conclude that, within our experimental error, phosphorus pentoxide is as efficient a desiccant at 90' as it is at room temperature, Alternatively, if we suppose that a gain in weight of as much as half a milligram escaped our notice, we can state that the aqueous pressure in the air passing the phosphorus pentoxide at 90' under our experimental conditions did not exceed by over 0.0009 mm. the aqueous pressure which passed both magnesium perchlorate and phos- phorus ...