毒死蜱48%EC

SPECIFICATIONS OF CHLORPYRIFOS 48%EC COMMON NAME : Chlorpyrifos 48%EC CHEMICAL NAME : O,O-diethyl O-(3,5,6-trichloro-2-pyridyl) phosphorothioate EMPIRICAL FORMULA : C9H11NO3PSCl3 STRUCTURAL FORMULA : CAS NUMBER : 2921-88-2 MOLECULAR WEIGHT : 350.6 PHYSICAL AND CHEMICAL PROPERTIES : COLOUR : Brown ODOUR : Light characteristic odor PHYSICAL STATE : Homogenous liquid INTENSITY OF SPECIFIC GRAVITY : N/A ACIDITY(as H2SO4) : 0.2%MAX l EMULSION STABILITY AND RE-EMULSIFICATION Time after dilution Limits of stability 0 h Initial emulsification complete 0.5 h 'Cream', maximum: 2 ml 2.0 h 'Cream', maximum: 4 ml 'Free oil': nil 24 h Re-emulsification complete 24.5 h 'Cream', maximum: 2 ml 'Free oil', maximum: 0.5 ml DATA ON STORAGE STABILITY : Stability at 0oC: After storage at 0 + 1oC for 7 days, the volume of liquid which separates shall be not more than 3 ml/L. Stability at 54oC: After storage at 54 + 2oC for 14 days, the product shall continue to comply with the above. PACKINGVariable, according to the requirements.