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D-TETRAMETHRIN


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Molecular Formula C19H25NO4
Molecular Weight 331.42
CAS No 1166-46-7
Properties Technical Products is yellow brown viscous liquid.
Insoluble in water, soluble in organic solvent such as ethane, methanol and Xylene. It can remain good quality for two years at normal temperature.
Alkali and Ultraviolet can make it decompose.
Toxicity Actual oral LD50 to rats 5000mg/kg

Uses Its knockdown speed to mosquito, flies, etc is swift.
It also has repellent action too cockroaches and often formulated with pesticides of great killing powder. It can be formulated into spray insect killer and aerosol insect killer.
Its efficacy is better than that of tetramethrin and twice as that of tetramethrin.
It is one pf most popular household insecticides recommended by WHO.
The formulation by d-phenothrin and d-tetramethrin is the subtitute formulation of resmethrin.
Dosage is recommended as follows. Aerosol: contents : 0.1%-0.2% in mixture with lethal agent, synergist and emulsifer
Spray : 0.5-2.0mg/m3 with kerosene as solvent
EC : diluted with 40-80 times of water

Specification Technical 93% min
Package 25kg/drum