Para-Dimethylaminobenzaldehyde

Para-Dimethylaminobenzaldehyde

Lambert M. Surhone, Mariam T. Tennoe, Susan F. Henssonow

     

бумажная книга



Издательство: Книга по требованию
Дата выхода: июль 2011
ISBN: 978-6-1330-4817-1
Объём: 72 страниц
Масса: 129 г
Размеры(В x Ш x Т), см: 23 x 16 x 1

High Quality Content by WIKIPEDIA articles! para-Dimethylaminobenzaldehyde is an organic compound containing amine and aldehyde moieties which is used in Ehlich's reagent for determination of hydrazine.It is used in Ehrlich's reagent, which may be used as a TLC stain, or as a reagent to detect urobilinogen in fresh, cool urine.If urine sample is left to oxidize in air to form urobilin the reagent will not detect the urobilinogen. By adding few drops of reagent to 3 ml of urine in a test tube one can see a change of color from above, to dark pink or red. The degree of color change is proportional to the amount of urobilinogen in the urine sample.

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