Appearance　White　crystalline　solid.　
Melting　Point:　49.2C　
Vapour　Pressure:　2.67*10-10　Pa/20C　
Stability:　Soluble　in　most　organic　solvents,　insoluble　in　water　(in　water　5*10-3　mg/L　at　pH6.5)　Stability　Stable　in　acid,　decompose　in　alkalescence.　Specification:　95%TC,　2.5%EC,　5%EC　
Uses:　Lambda-cyhalothrin　is　a　broad-spectrum　insecticide　with　powerful　contact　and　stomach　poisoning　action.　It　has　a　rapid　knock　down.　Lambda-cyhalothrin　is　used　in　cotton,　vegetable,　fruit,　and　tobacco.　It　has　low　toxicity　to　beneficial　insects. 
Lambda cyhalothrin is a synthetic pyrethroid insecticide and acaricide used to control a wide range of pests in a variety of applications. Pests controlled include aphids, Colorado beetles and butterfly larvae. Crops on which it may be applied include cotton, cereals, hops, ornamentals, potatoes, vegetables or others. It may also be used for structural pest management or in public health applications to control insects such as cockroaches, mosquitoes, ticks and flies which may act as disease vectors.