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Fluorometric determination of carbodiimides with trans-aconitic acid

✍ Scribed by Sheng-Chih Chen

Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
268 KB
Volume
132
Category
Article
ISSN
0003-2697

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✦ Synopsis

A new fluorometric method for the determination of carbodiimides with tranr-aconitic acid as a reagent has been developed. With the present method, as little as 50 pmol of carbodiimides can be determined. The relative standard deviations obtained with 25 nmol of dicyclohexylcarbodiimide (DCC), diisopropylcarbodiimide (DIC), and I-ethyl-3-(3dimethylaminopm pyl)carbodiimide HCl (EDC) were 1.35, 1.41, and 2.72% (n = IO), respectively.

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