ISSN:
1436-5073
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Zusammenfassung N-Bromsuccinimid wurde als Maßlösung zur direkten Titration von Thiocyanat verwendet. Bordeauxrot diente hierbei als Indikator. Bei der Titration von Kaliumrhodanid betrug die relative Standardabweichung 2% (bei 0,5 mg Einwaage), im Falle von Ammoniumrhodanid 0,9% (bei 0,7 mg Einwaage).
Notes:
Summary N-bromosuccinimide has been used as a direct titrant for thiocyanates. Bordeaux red has been used as an indicator. In case of ammonium thiocyanate, nitrogen is evolved. While in case of potassium thiocyanate 0.5- to 2-mg samples were analyzed and maximum relative standard deviation was 1% in case of 0.5-mg sample. In case of ammonium thiocyanate 0.3- to 2.5-mg samples were analyzed and maximum relative standard diviation was 0.9% in case of 0.7-mg sample. The method is quick, precise and accurate.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01218128
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