Appearance: White powder with odor similar to pyrethrin.
Purity: 95% Min.
Melting Point: 65-80C.
Boiling point: 185-190C/13.3Pa.
Vapor Pressure: 4.7x10-6Pa(20C).
Solubility: Insoluble in water. Easily dissolved in such organic
solvents, such as aromatic hydrocarbon, acetone and ethyl acetate.
Be mutually soluble with such synergists as Piperonyl Butoxide and
Stability: Stable in weak acidic and neutral condition. Easily
hydrolyzed in alkaline medium. Sensitive to light. Can be stored
over 2 years in normal condition, No corrosion.
Toxicity: Acute oral LD50 is 5480mg/kg(rats), Acute dermal LD50
>5000mg/kg(rats), Acute inhalant LC50 >2.5mg/L(3h)(rats). No
stimulus to skin, eyes.
Uses: Tetramethrin can quickly knock down mosquitoes, flies and
other flying insects and can repel cockroach well. It can drive out
cockroach living in dark lift so as to increase the opportunity
that cockroach contact insecticide, however, the lethal effect of
this product is not so strong, therefore it is often mixed uses
with Permethrin with strong lethal effect to aerosol, spray, whick
are especially suitable for insects prevention for family, public
hygiene, food and warehouse.