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双炔酰菌胺(mandipropamid、ReVus、NOA446510)是由瑞士先正达公司开发生产的新型扁桃酰胺类杀菌剂,在100-150 g a.i./hm~2或10-15 g a.i./100L剂量下对大多数卵菌纲病害防治效果稳定、且具有很好的活性,同时对作物安全,对人、野生动物和环境安全。1理化性质纯品外观为浅褐色无味粉末,pH6-8。熔点96.4℃-97.3℃。沸点大约200℃开始热分解。蒸汽压(25℃)<9.4×10~(-7)Pa;水中溶解度(25℃):4.2mg/L;油水分配系数(25℃):log Pow=3.2℃。在有机溶剂中溶解
Mandipropamid (ReVus, NOA446510) is a new type of narcotactic fungicide developed and manufactured by Syngenta, Switzerland, at 100-150 g ai / hm 2 or 10-15 g ai / 100 L Most of the Oomycetes disease prevention and control effect is stable, and has good activity, at the same time on crop safety, human, wildlife and environmental safety. 1 Physical and Chemical Properties The pure appearance of light brown tasteless powder, pH6-8. Melting point 96.4 ℃ -97.3 ℃. Boiling point about 200 ℃ thermal decomposition began. Vapor pressure (25 ℃) <9.4 × 10 -7 Pa; Solubility in water (25 ℃): 4.2 mg / L; Oil and water partition coefficient (25 ℃): log Pow = 3.2 ℃. Dissolved in organic solvents