Cypermethrin

Cypermethrin( 94TC,92TC,10 EC,5EC )
Common name:Cypermethrin
Cas#:52315-07-8
Chemical name:
-cyano-3-phenoxybenzyl-3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropanecarboxylate
Properties: Tech.Grade is a thick liquid or semisolid with yellow-brown colour,the special gravity is 1.24 (20oC), flash point is 80oC,hardly soluble in water,easily soluble in water, easily soluble in alcohol, acetone, benzene, etc,. Stable in acidity and neutral condition.
TOXICITY: Actual oral LD50 for rats 138mg/kg, 303-4123mg/kg for mice. Acute Percutaneo us toxicity:LD50=1600mg/kg for rats and LD50=2000mg/kg for rabbits Fish toxicity Tlm 1ppb max. Low toxic to birds. Actual oral LD50 2000mg/kg min. High toxic to bee, silkworm and earthworm and earthworm, ADI for man is 0.06mg/kg per day.