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报导了一种十分简便地测定异硫氰酸酯含量的方法。在特丁醇介质中，异硫氰酸酯能与哌啶发生定量反应；过量的哌啶再与二硫化碳作用形成二硫代碳氨酸；最后以酚酞作指示剂，用标准氢氧化钠溶液滴定，从而计算出异硫氰酯的含量。该法也可扩展用于氨基酸—酸混合物的分析
Reported a very simple method for the determination of isothiocyanate content. In the tert-butanol medium, isothiocyanate can react quantitatively with piperidine; an excess of piperidine reacts with carbon disulfide to form dithiocarbamate; and finally phenolphthalein is used as an indicator to titrate with standard sodium hydroxide solution , To calculate the content of isothiocyanates. This method is also scalable for the analysis of amino acid-acid mixtures