Comparative Analytical Study for Determination of Acetylsalicylic Acid in Bulk and in Pharmaceutical Formulations

@inproceedings{Mohammed2013ComparativeAS,
  title={Comparative Analytical Study for Determination of Acetylsalicylic Acid in Bulk and in Pharmaceutical Formulations},
  author={Sahar Samir Mohammed},
  year={2013}
}
A new sensitive colorimetric method for determination of aspirin tablet in aqueous solution. The method is depending on the formation of a yellow colored azo dye by diazotization of 2, 4dichloroaniline followed by azo-coupling reaction between the resulting product and acetylsalicylic acid. The lambda max of azo dye at 527nm. Beer's low was found to be… CONTINUE READING