| Molecular Formula | C6H8N2O3S |
| Physical and Chemical Properties | The chemical properties are light yellow crystals. M. p.138 ~ 140 ℃ (decomposition), solubility at 20 ℃: xylene 2.5g/L, water 0.5g/L, partition coefficient 0.23. Stable to light. |
| Use | Use nitromethylene heterocyclic compounds, a new nerve agent. Its mode of action has the effect of a gallbladder, which is activated by the central nervous system nerve transmission medium acetylcholine receptor. There was no effect on sensory neurons, axonal conduction, neuromuscular junction, skeletal muscle, acetylcholinesterase and potassium ion channel transport, thus showing high efficiency against organophosphorus, carbamate and pyrethroid insecticide resistant line pests. These pests such as rice planthopper is also Virus of the transmission medium, coupled with the drug on mammals and fish low toxicity and rapid insecticidal effect, the advantages of little impact on the environment, so it has great practical value. For example, 100% g of active ingredients per hectare is used to control adult female black-tailed cicada, and the control effect is as high. In addition, it can also be used to control the rice leaf roller, Rice planthopper, Rice black bug and the larvae of the genus. |
Nitromethylene heterocyclic compounds, new nerve agents. Its mode of action has a cholinergic effect, which is activated by the neurotransmitter acetylcholine receptor of the central Liu meridian system to produce toxic effects. It has no effect on sensory neurons, axonal conduction, neuromuscular junction, skeletal muscle, acetylcholinesterase and potassium ion channel transport. Therefore, it shows that the resistance to organophosphorus, carbamate and pyrethroid insecticides is highly effective. These pests such as rice planthopper are also the transmission medium of the virus. In addition, the medicine has the advantages of low toxicity to mammals and fish, rapid insecticidal effect, and small impact on the environment, so it has great practical value. For example, 500g of active ingredients per hectare are used to control female black-tailed leafhopper adults, with a control effect of 100%. In addition, it can also be used to control Lepidoptera larvae such as rice leaf roller, rice planthopper, rice bug and caterpillar.