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|Appearance:||Little Yellow Liquid||Color:||Light Yellow|
|Shelf Life:||2 Years||Sample:||Availiable|
|Solubility:||Water,it Is Dissolved In Methylbenzene|
CAS 121 75 5 malathion insecticide,
Malathion Systemic Plant Insecticide,
57%EC malathion pesticide
Malathion is a pesticide that is widely used in agriculture, residential landscaping, public recreation areas, and in public health pest control programs such as mosquito eradication. it is the most commonly used organophosphate insecticide.
A malathion mixture with corn syrup was used in the 1980s in Australia and California to combat the Mediterranean fruit fly. In Canada and the US, malathion was sprayed in many cities to combat west Nile virus. Malathion was used over the last couple of decades on a regular basis during summer months to kill mosquitoes, but homeowners were allowed to exempt their properties if they chose.
Malathion is of low toxicity; however, absorption or ingestion into the human body readily results in its metabolism to malaoxon, which is substantially more toxic. In studies of the effects of long-term exposure to oral ingestion of malaoxon in rats, malaoxon has been shown to be 61 times more toxic than malathion, and malaoxon is 1,000 times more potent than malathion in terms of its acetylcholinesterase inhibition. Indoor spillage of malathion can thus be more poisonous than expected, as malathion breaks down in a confined space into the more toxic malaoxon. It is cleared from the body quickly, in three to five days.
|Chemical Name||diethyl [(dimethoxyphosphinothioyl)thio]butanedioate|
Oral Acute oral LD50 for rats 1375-5500 mg/kg (pure), mice 775-3320 mg/kg.
Skin and eye Acute percutaneous LD50 (24 h) for rabbits 4100-8800, rats >2000 mg/kg. Inhalation LC50 (4 h) for rats >5.2 mg/l.
NOEL In 2 y trials on rats, the only effects seen at 500 ppm (29 mg/kg b.w. daily) was inhibition of cholinesterase in plasma and red blood cells.
ADI (JMPR) 0.3 mg/kg b.w. .
Toxicity class WHO (a.i.) III
|Applications||Mode of action Non-systemic insecticide and acaricide with contact, stomach, and respiratory action. Uses Used to control Coleoptera, Diptera, Hemiptera, Hymenoptera and Lepidoptera in a wide range of crops, including cotton, pome, soft and stone fruit, potatoes, rice and vegetables. Used extensively to control major arthropod disease vectors (Culicidae) in public health programmes, ectoparasites (Diptera, Acari, Mallophaga) of cattle, poultry, dogs and cats, human head and body lice (Anoplura), household insects (Diptera, Orthoptera), and for the protection of stored grain. Typical application rates for agricultural uses 0.5-1.25 kg/ha. Phytotoxicity Non-phytotoxic in general, if used as recommended, but glasshouse cucurbits and beans, certain ornamentals, and some varieties of apple, pear, and grape may be injured.|
|Package||200KG/Drum, 200L/Drum,25KG/Drum, etc|
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