Spectrophotometric determination of sulphacetamide sodium via diazotization and coupling reaction
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چکیده
منابع مشابه
Spectrophotometric Determination of Vancomycin Hydrochloride in Pharmaceutical Preparations through Diazotization and Coupling Reactions
Two simple, sensitive, accurate and economic methods A and B have been developed for the quantitative estimation of vancomycin hydrochlorid (VHC) and its formulations using another two drug compounds as a coupling reagents.The proposed methods are based on a coupling reaction between VHC and diazotized procain (method A) or diazotized sulphacetamide sodium (method B) in alkaline medium to form ...
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A flow injection spectrophotometric method is proposed for the determination of bromoxynil herbicide. Bromoxynil was hydrolyzed with HCl and the resulting product, 3,5-dibromo-4-hydroxyaniline, was diazotized with nitrite and coupled with aniline. The absorbance of the azo dye was measured at 500 nm. The conditions were optimized for diazotization using FIA. The range of linearity was found to ...
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The treatment of trachoma?which brings about total blindness and disfigurement in quite a number of people?has been greatly simplified after the advent of this drug. The whole medical treatment for it boils down to painting of the lids with 30 per cent sodium sulphacetamide?soluble?solution twice a day and applying 6 per cent ointment thrice a day. A course of sulpha-triad for ten days is very ...
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ژورنال
عنوان ژورنال: IOP Conference Series: Materials Science and Engineering
سال: 2020
ISSN: 1757-899X
DOI: 10.1088/1757-899x/928/5/052017