Malathion 50%WP

1,2-bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorodithioate;

diethyl (dimethoxyphosphinothioylthio)succinate;

S-[1,2-DICARBETHOXYETHYL]-O,O-DIMETHYL-DITHIOPHOSPHATE;

O,O-Dimethyl S-(1,2-dicarbethoxyethyl) dithiophosphate;

95%TC 45%/50%/57%EC 25%/50%WP

1. Mp: 2.9-3.7C

2. Boiling Point: 156-159C(0.093kPa)

3. Relative Density: 1.23

4. Vapor pressure: 5.3*10-5kpa(30C)

5. Appearance:

Pure product is colorless or pale yellow oily liquid with garlic odor; industrial belt dark brown, with a strong odor.

Low toxicity.

Oral LD50: 5500mg/kg (rat) b)

Dermal LD50: 2000mg/kg (rat)

Inhalation (4 h) (Rat)>5.2 mg/l.

Highly toxic to bees, no irritation to eye and skin .

1.Prevention and control of insect pests in crops : wheat armyworm,

aphids, MAK leaves bee

2.Legume crop insect pest prevention and control : soybean pod borer,

soybean bridge, peas, peas and Guan Ya, yellow flea beetle

3.Prevention and control of insect pests : rice leafhopper, planthopper

4.Cotton pest prevention and control :cotton leaf Collembola, plant-like

5.Prevention and treatment :thornmoth, moth nest on fruit trees, powder

scale insects, aphids

6.Prevention and control : insect pests of tea tree tea weevil,

Changbai scale insects, shells, such as scale, tea, cotton verticillium lecanii

7.Prevention and control : vegetable pest cabbage, vegetable aphids,

yellow bar jumping one

8.Prevention and control of forest pests control : apocheima cinerarius erschoff,

Dendrolimus punctatus, stilpnotia etc