It is mainly engaged in domestic and foreign trade in the field of pesticide chemicals。 The products include: herbicides, insecticides, fungicides, pesticide intermediates and chemical products。
|The pure product is white crystal, melting point is 91 ℃.|
Industrial products are white solids with a purity of 80-90 and a specific gravity of 1.35.
Soluble in water, acetonitrile, methanol, ethanol, acetone and other polar solvents and halogenated hydrocarbons such as dichloromethane, dichloroethane.
In the mixed solution of benzene, methyl benzene ring and dimethyl benzene ring, the solubility is relatively small.
Solubility: easy to decompose in alkaline media
|Acephate is an internal insecticide with stomach poison and contact killing effect. It can kill eggs and fumigation to some extent. It is a slow-acting insecticide. The first effect is obvious after 2-3 days, and the effect is strong. It is suitable for vegetable, tea, tobacco, fruit tree, cotton, rice, wheat, rape and so on. It can prevent and cure many kinds of chewing, prickly mouthpiece pests and mites.|
|The LD50 was 945mg / kg by oral administration of acephate in rats, 2000 mg / kg by rabbit, 1000 mg / kg by hound per day for one year, and 852mg / kg by oral LD50 for chicks. 9550 mg / kg for crucian carp, 485 mg / kg for silver carp and 104mg / kg for red carp.|