Acephate
Common name : Acephate
Chemical name : O,S-dimethyl-acetylphosphoramidothioate
Physical and chemical properties:
Pure product is a white crystal, m.p. 90-91℃.Technical product, m.p. 70-80℃, d4201.35. Soluble in water and polar solvents such as methanol, ethanol, acetone and dichloromethane, dichloroethane and so on, slightly soluble in xylene , and ether. It is stable in acidic medium, however, it hydrolyzes easily in alkaline solution.
Toxicity:
Acute oral LD50 of technical product to rats is 945 mg/kg, acute dermal LD50 to mouse is 714 mg/kg, acute dermal LD50 to rabbits is 2000mg/kg. No records of teratogenicity, metagenicity, carcinogenicity and chronic toxicity. To fish, animal, bird, it's low toxic.
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0 |
Technical |
75 SP |
30 EC |
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Appearance |
white crystal |
white powder |
yellow oily liquid |
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Acephate content ,%(m/m) |
97.0 min |
75.0 min |
30.0 min |
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Moisture ,%(m/m) |
0.5 max |
2.0 max |
1.0 max |
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Acidity(as H2SO4), %(m/m) |
0.5 max |
0.5 max |
0.5 max |
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Emulsion stability(200 times) |
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Qualified |
Packing: Iron drums with plastic bag inside of 150 kg net each(for Technical).
This product can be used to control many kinds of pests such as leafhoppers, sharpshooters, rice leafroilers,diamond back moth,aphids, red spiders etc on cereal, oil-bearing plant, fruit, vegetable.
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