Agricultural Weed Killer Acetochlor 50% EC 880 G/L EC Pre Emergence Selective Herbicides

Agricultural weed killer acetochlor 50% EC, 880g/L EC pre-emergence Selective herbicides

Acute toxicity

Oral administration of rat LD50: 763 mg / kg 

Flammability hazard characteristics

Combustion produces toxic nitrogen oxides and chloride gases.

Storage and transportation characteristics

Warehouse ventilation low temperature drying, separate from food raw materials storage and transportation

Fire extinguishing agent

Dry powder, foam, sandy soil

Toxicity

The acute oral LD50 was 2148 mg/kg (1160 mg/kg) in rats and 794 mg/kg (4166 mg/kg, 50% EC) in rabbits. Rainbow trout LC50 is 0.5mg/L (96h).

Chemical property

Light brown liquid. B.p.>200 C, m.p.>0 C, vapor pressure 133.3Pa, relative density 1.11 (30 C). At 25 C, the solubility in water is 223mg/L, which is not volatile and stable to light.

Purpose

Amide selective, pre-bud herbicides can be used in corn, cotton, soybean, peanut, rape, potato, sugarcane, sesame, sunflower and legume, cruciferae, solanaceae, Compositae, umbelliferous family and other vegetable fields and orchards to control annual grasses weeds. One application of herbicides can control the whole growth period without any weeds. Grass harms. It is useless for perennial weeds.

It is a selective herbicide for dry land before sprouting. It has a validity period of more than 8 weeks in soil. The whole growth period of the herbicide can be controlled by one application. It can be used to control annual grass weeds in peanut, corn, soybean, cotton, rape, sesame, potato, sugarcane, sunflower, orchard and legume, cruciferae, solanaceae, Compositae and umbelliferous family and other vegetable fields. It is useless for perennial weeds.

A pre-bud herbicide used to control annual grasses and certain annual broad-leaved weeds and to weed corn, cotton, peanut, and soybean fields.