我的高校生活唐磊李湘婷,www.99爱,99免费在线,日本三不卡,99热在线观看免费精品,99re热精品视频国产免费,二三区视频

Products

Lambda-cyhalothrin

Generic name: Cyhalothrin     
Alias: Karate C50; Lambda ; Ninja 10WP
Type: Synthetic pyrethroid insecticides
Chemical name: Cyano-3-phenoxybenzyl(1S+1R)-cis-3-(z-2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethyl cyclopropanecarboxylate
CAS : 91465-08-6
Molecular formula: C23H19CIF3NO3
Molecular weight: 449.86
Structural formula:
高效氯氟氰菊酯
Physical and chemical properties:
Odour: Odorless
Assay: 95%
Appearance: White crystalline powder
Melting point: 49.2°C  (120.5°F)
Solubility: Hardly soluble in water, 21 °C  dissolved 5 *10-3mg/L, soluble in common organic solvents.
Specific gravity: 1.33g/cm3
Acute toxicity: Rat per os LD50: 79mg/kg, percutaneous LD50: 632mg/kg
Application:
It has strong stomach toxicity and tag out effect with broad-spectrum insecticide. It is mainly used to control the pests on peanut, soybean, cotton, vegetable, fruit, tobacco, etc. in high speed and long persistance. It has low toxicity to beneficial insects.
Packing: 25kgs/drum.