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METAMIDOPHOS Common English Mame: Metamidophos Chemical Mame: O,S-Dimethyl Phosporamidothioate Formula: |
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Chemical Properties:
Pure product are white needle crystals, Melting poit: 44.5¡æ. Industial product are pale yellow viscous oil like liquid. Sp.gu.1.322(25¡æ), easily soluble in water, methanol, ethanol, and polar organic solvent, its solubility in kerosene under room temperoture is less than 10%, deteriorte in contact with alkali, Storage under 25¡æ is stable. Animal toxicity: According to our National Agrochemical toxicity standard: Methamidophos belongs to high toxic grade insecticide. It's acute oral toxicty towards rats LD50 354mg/kg, and Oral mouse LD50 at 380mg/kg. Quality specification: Conforms with GB 3736-1995(GB=National standard). Raw chemical content: >=70% >=73% >=76% Contents of preparation: 50% emulsified oil. Main usage: Methamidophos is a wide specrtum organo phosphate inseticide, and acaricide, its main function is resrtain the acetyl cholin extrase of the harmful insects, it has contact piosonous, intake poisonous, and smoking poisonous with systemic power. Longer term of residual poisonous, towards acaricide it also kills its it's eggs. The young arthropods insects its stomach poison is rven less than Dipterex, toward army worm the stomach poison onlyhalf of the Dipteres. It was mainly used in paddy fiekd, cotton, and sugar-cane fields. Its special effectiveness towards rice leaf roller are of predominent effieiency, it kills blth old and young worms, its potential killing effdcts against underground worms are also very effective. Package and Storage regulations: The raw agrochemicals are packed 200 kg./drum in PVF drum. The smaller package are 0.5kg/bottle in calcified plastic box. we also accept customers rtquirement in stecial cases. Attentions: Keep away form fire hazarding materials during transportation and Storage. Methamidophos is a hige toxic agochemical, it can not used on vegetables, tobaccos, teas, and herbal meeicines etc. Remember that, this is an high toxic agrochemical, consideration of its safety use is of utmost important. |
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