China New Product China Mefenpyr-Diethyl, CAS135590-91-9

Mefenpyr-Diethyl, CAS135590-91-9mefenpyr diethyl (test code: Hoe 107892, AE F107892) is a pyrazole antidote. Physical and chemical properties: pure product is white to pink solid, melting point is 50 ~ 52℃. Relative density: 1.31(20℃). Distribution coefficient: logP=3.83(25℃). The solubility in water is 20mg/Kg(pH6.2, 20℃). Solubility in other solvents (g/L, 20℃): acetone > 500, ethyl acetate > 400, toluene > 400, methanol > 400. Stable to acid and alkali. Application: Pyrazoxyfop-ethyl is a safe agent of oxaprop-p-ethyl used in wheat, barley and so on. That is to say, when used together with oxaprop-p-ethyl, crops such as wheat and barley can be protected from harm. It is also the antidote of herbicide iodosulfuron-methyl sodium, which can be used in cereal crops such as wheat, barley, oats, etc. The dosage of pyrazosulfuron-methyl sodium salt (1:3) is 40g(a.i.)/hm2.

Pyrazolyl-ethyl (test code: Hoe 107892, AE F107892) is a pyrazole antidote developed by Aventis. Physical and chemical properties: pure product is white to pink solid, melting point is 50 ~ 52℃. Relative density: 1.31(20℃). Distribution coefficient: logP=3.83(25℃). The solubility in water is 20mg/Kg(pH6.2, 20℃). Solubility in other solvents (g/L, 20℃): acetone > 500, ethyl acetate > 400, toluene > 400, methanol > 400. Stable to acid and alkali. Application: Pyrazoxyfop-ethyl is a safe agent of oxaprop-p-ethyl used in wheat, barley and so on. That is to say, when used together with oxaprop-p-ethyl, crops such as wheat and barley can be protected from harm. It is also the antidote of herbicide iodosulfuron-methyl sodium, which can be used in cereal crops such as wheat, barley, oats, etc. The dosage of pyrazosulfuron-methyl sodium salt (1:3) is 40g(a.i.)/hm2.


Post time: Apr-19-2023