Nnitrozodimetyloamina

Nnitrozodimetyloamina, also known as NDMA, is a chemical compound with the formula (CH3)2N2O. It is a yellow, oily liquid that is soluble in water and organic solvents. NDMA is a member of the nitrosamine class of chemicals.

NDMA can be formed through various processes, including the reaction of secondary amines with nitrites. It can occur as a byproduct in certain industrial processes, such as the production of rubber chemicals and pesticides. NDMA can also be found as a contaminant in some food products, particularly those that have been cured or smoked, and in certain pharmaceuticals.

Exposure to NDMA can occur through ingestion, inhalation, or skin contact. In laboratory studies, NDMA has been shown to be a potent carcinogen in animals, causing tumors in various organs. Based on these animal studies, NDMA is classified as a probable human carcinogen by the International Agency for Research on Cancer (IARC).

Regulatory agencies worldwide have set limits for NDMA levels in food, drinking water, and pharmaceuticals to minimize public exposure. Ongoing research continues to investigate the sources, formation pathways, and health effects of NDMA.