Methidathion (DMTP) is a systemic organophosphorous insecticide effective against mealybugs, greenhouse whiteflies, thrips, etc., developed by Geigy (Switzerland). It is a clolorless crystalline solid and has a residual efficacy.
Methidathion S-2,3-dihydro-5-methoxy-2-oxo-1,3,4-thiadiazol-3-ylmethyl O,O-dimethyl phosphorodithioate
Methidathion isn't a medical substance either. It falls under the category of organophosphate insecticides**. These were commonly used to control pests, but due to safety concerns, methidathion is now banned in the European Union and the United States [Wikipedia: Methidathion].
Here's a breakdown of methidathion:
- Function: Kills insects and mites (acaricide)
- Appearance: Colorless crystals
- Application: Used to have various agricultural applications on crops like nuts, fruits, and cotton
Important to know: Methidathion exposure can be harmful and inhibit cholinesterase, an enzyme critical for the nervous system. This can lead to symptoms like:
- Nausea
- Dizziness
- Confusion
- In severe cases, respiratory paralysis and death