Clodinafop-propargyl技术合作

Physical Chemistry: Appearance is off white crystal powder. M.p. 59.5°c;(tech., 48.2-57.1°c)V.p. 3.19 x10-3mPa(25°c)(OECD 104) KowlogP=3.9(25°c) Henry 2.79 x 10-4 Pam3 mol -1(calc.) S.g./density 1.37(20°c).Solubility in water 4.0 mg/l(Ph7,25°c). In enthanol 97,acetone 880, toluene 690,n-hexane 0.0086,n-octanol 25(all in g/l,25°c). Stability relatively stable in acidic media at 50°c, hydrolyses in alkaline media; DT50(25°c) 64 h(Ph 7),2.2h(Ph 9). Use: Used for post-emergence control of annual grasses,including Avena,Lolium,Setaria,Phalaris and Alopecurus, Incereals, at 30-60 g/ha. Mammalian Toxicology: Oral aucte oral LD50 for male rats 1392, female rats 2271, mice>2000mg/kg. Skin and eye acute percutaneous LD50 for rats2000mg/kg.Non-irritating to eyes and skin (rabbits). May cause skin sensitisation(guinea pigs). Inhalation LC50(4h) for rats 2.325 mg/l air. Formulation Types: 15%WP,8%EC,24%EC,96%TC Packing: 8%EC,24%EC:200L/drum 96%TC,15%WP:25kg/fibre drum