lambda-cyhalothrin

lambda-cyhalothrin CAS No:91465-08-6 Comments:2.5%EC,5%EC Comm name: Lambad-cyhalothrin Other name: Karate,cishalothrin, ciscyhalothrin Chemical name: a-cyano-3-phenoxybenzyl3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate, a 1:1 mixture of the (Z)-(1R,3R), S-ester and (Z)-(1S,3S), R-ester (IUPAC). Chemical class: Insecticide Molecular formula: C23H19ClF3NO3 Molecular weight: 449.86 Specification: Technical grade:98%a.i. Appearance: White or light yellow powder Loss on drying:1.0%max Acid(as H2SO4):0.3%max Insoluble in Benzene:0.1%max Solubility: Soluble in most organic solvents,unsoluble in water(in water 5*10-3mg/1.21 Toxicity: (Tech) (Rat): Oral LD50 79 mg/kg (male); 56 mg/kg (female); Dermal LD50 632 mg/kg (male); 696 mg/kg (female). Packing: according to the customer's request