N-Nitrosodimethylamine
N-Nitrosodimethylamine
N-Nitrosodimethylamine (pronounced as en-ni-tro-so-dai-methyl-amine), also known as NDMA, is a organic compound that is commonly found in both industrial and natural processes. It is a member of the class of nitrosamines which are known for their potential to cause cancer in humans.
Etymology
The term N-Nitrosodimethylamine is derived from its chemical structure. The prefix 'N' refers to the nitrogen atom, 'Nitroso' refers to the nitroso functional group (N=O), and 'dimethylamine' refers to the two methyl groups attached to the amine (NH) group.
Related Terms
- Nitrosamines: A family of compounds to which N-Nitrosodimethylamine belongs.
- Carcinogen: Any substance that promotes the formation of cancer.
- Organic Compound: Compounds that contain carbon atoms.
- Methyl Group: A type of alkyl functional group with the formula -CH3.
- Amine: An organic compound derived from ammonia by replacement of one or more hydrogen atoms by organic groups.
Health Effects
N-Nitrosodimethylamine is classified as a probable human carcinogen by the International Agency for Research on Cancer (IARC). It has been found to cause tumors in the liver, respiratory tract, kidney, and blood vessels of animals. Humans are primarily exposed to NDMA through consumption of contaminated food and water, use of tobacco products, and exposure to certain industrial processes.
Detection and Treatment
Detection of N-Nitrosodimethylamine in the environment can be done through various analytical methods such as gas chromatography and mass spectrometry. Treatment of NDMA contamination in water can be achieved through technologies such as activated carbon adsorption, reverse osmosis, and advanced oxidation processes.
External links
- Medical encyclopedia article on N-Nitrosodimethylamine
- Wikipedia's article - N-Nitrosodimethylamine
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