4-Nitro-N-propylbenzylamine hydrochloride was used as a derivatization reagent for the extraction of amine in the determination of trace amounts of diisocyanate monomers in contaminated air by an electroanalytical method.
Gianfranco Corbini,; Piero Corti,; Elena Dreassi,; Lamberto Nucci,; Gianfranco Sciarra. Determination of diisocyanate monomers in air by differential-pulse polarography. Analyst. 1991, 119 731-734.
Reagent for the determination of small quantities of isocyanates, e.g. from tobacco smoke, in air, by TLC or HPLC analysis of the ureas: Anal. Chem., 46, 1845 (1974); 48, 497 (1976); 51, 1106, 1868 (1979); J. Liq. Chromat., 2, 763 (1979).
Hazard Statements: H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.