The formation of N-nitrosodimethylamine and N-nitrodimethylamine from the plant growth regulator daminozide (Alar)

Daminozide (Alar) was found to produce N-nitrosodimethylamine (NDMA) and N-nitrodimethylamine (NITDMA) when treated with nitrite in acidic solution. Unsymmetrical dimethylhydrazine (UDMH), the hydrolysis product of Daminozide, gave the same products. Use of N-nitrite and N-Daminozide showed that bot...

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Veröffentlicht in:	Journal of food protection 1992-03, Vol.55 (3), p.218-219
Hauptverfasser:	PYLYPIW, H. M, HARRINGTON, G. W, KOZENIAUSKAS, R, DIAZ, D
Format:	Artikel
Sprache:	eng
Schlagworte:	acidez acidite acidity aminas amine amines Biological and medical sciences chemical reactions daminozida daminozide food hygiene Food industries Food toxicology Fundamental and applied biological sciences. Psychology higiene de los alimentos hygiene des aliments nitrite nitrites nitritos nitrosaminas nitrosamine nitrosamines reacciones quimicas reaction chimique
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Beschreibung
Zusammenfassung:	Daminozide (Alar) was found to produce N-nitrosodimethylamine (NDMA) and N-nitrodimethylamine (NITDMA) when treated with nitrite in acidic solution. Unsymmetrical dimethylhydrazine (UDMH), the hydrolysis product of Daminozide, gave the same products. Use of N-nitrite and N-Daminozide showed that both the nitroso group of NDMA and the nitro group of NITDMA arise from the nitrite.
ISSN:	0362-028X 1944-9097
DOI:	10.4315/0362-028X-55.3.218