Chinese name:200g / lParaquat water agent

English common name:PARAQUAT 200G/L SL

CAS number:4685-14-7

Molecular weight:186.25

Molecular formula:C12H14Cl2N2

Composition:

Physicochemical properties: pure colorless, hygroscopic crystal, melting point of about 300 ℃ (decomposition), vapor pressure <0.1mPa, density 1.24-1.26 (20 ℃), solubility 700g / L (20 ℃), almost insoluble in most organic Solvent, neutral and acidic medium stability, rapid hydrolysis in alkaline medium, in aqueous solution, under UV light decomposition.

Usage: It is used to control common grass damage in non-tillage area. The dosage is 10 ~ 30kg / ha. It is used in the fields of sugar cane, orchard, cotton and other crops. The dosage is 0.6 ~ 0.8kg / ha.