A direct titrimetric method for the microdetermination of some phenothiazine derivatives in pharmaceutical preparations

A micro method has been developed for the determination of some phenothiazine derivatives in pure form and in pharmaceutical preparations, 1–5 mg of sample being titrated directly with 0.02 M N-bromosuccinimide, with Methyl Red as indicator. The error does not exceed ±1%.

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Bibliographic Details
Published in:Talanta (Oxford) 1982, Vol.29 (1), p.58-60
Main Authors: Pathak, V.N., Shukla, I.C., Shukla, S.R.
Format: Article
Language:English
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Summary:A micro method has been developed for the determination of some phenothiazine derivatives in pure form and in pharmaceutical preparations, 1–5 mg of sample being titrated directly with 0.02 M N-bromosuccinimide, with Methyl Red as indicator. The error does not exceed ±1%.
ISSN:0039-9140
1873-3573
DOI:10.1016/0039-9140(82)80139-2