Features:
1) Common name: chlorpyrifos
2) Chemical name: O,O-Diethyl-O-3,5,6-trichloro-2-pyridyl phosphorothioate
3) Specifications: 40%, 48%, 97%
Physical and chemical properties:
1) White solid
2) Melting point 42.5 - 43°C
3) Vapor pressure: 2.410-3Pa (25°C)
4) Solubility (25°C): in water 2mg/L, in xylene 400mg/L, in methyl alcohol 45g/L
Toxicity:
Acute oral LD50: for male rats 163mg/kg, for female rats 135mg/kg; acute dermal
LD50 for rabbits is above 2000mg/kg. It is rapidly detoxified in animals. It shows
toxic to fish and shrimp.
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