九九国产热线精品_亚洲国产一级视频免费观看_一级A中文子幕在线免费_国产一级毛片AV不卡尤物

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.