Used primarily in analytical chemistry as a reagent for the detection and quantification of carbonyl compounds, particularly aldehydes and ketones. It forms stable derivatives with these compounds, which can be easily analyzed using techniques like HPLC or UV-Vis spectroscopy. Commonly applied in environmental monitoring to identify and measure airborne carbonyl pollutants. Also utilized in quality control processes within the chemical and pharmaceutical industries to ensure the purity of products. Its specificity for carbonyl groups makes it a valuable tool in research and industrial applications.