Diazinon

Name: diazinon Chemical name: o, o-diethyl-o-(2-isopropyl-4-methyl-pyrimidine-6-)thiophosphate Molec. Formula: c12h21n2o3ps Molec. Weight: 304.35 Physicochemical properties: Appearance: pure compound is colorless oily liquid; industrial grade product is yellow or mahogany oily liquid Boiling point: 83-84ípc(26.7mpa) Density: 1.116-1.118g/m3(20ípc) Refraction index: 1.4978-1.4981(20ípc) Solubility: in water: 40mg/l(20ípc); soluble in ethanol, acetone, benzene, dimethylbenzene, and petroleum hydrocarbon solvents Stability: unstable over 50ípc; decomposed rapidly in strong acid or strong base; should not be used with copper containing bactericides or alkaline pesticides; stable to light Toxicity: low toxicity to human and animals; will not cause cancer or deformation; acute toxicity, ld50: rat, oral: 285mg/kg; rat, skin: 455mg/kg; mice, inhale: 630mg/m3 Product quality: Appearance: yellow or mahogany oily liquid Purity: í²95.0% Water: ín0.06% Acetone insolubles: ín0.15% Acidity: ín0.03%(in h2so4) Application: broad-spectrum, highly effective, low toxicity organo-phosphorous pesticide; effective against pests on tea, fruit, cotton, rice, wheat, vegetables, flowers or other crops, as well as acarid; one of the replacement for methamidophos. Packing : 200 kg/drum, 200l/drum, 5l/drum.