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Active ingredient |
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Common name |
dimethoate |
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Chemical name |
O,O-dimethyl S-[2-(methylamino)-2-oxoethyl] phosphorodithioate |
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CAS No |
60-51-5 |
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Molecular Formula |
C5H12NO3PS2 |
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Structural Formula |
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Pesticide category |
Insecticide |
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Analytical method |
Product analysis by glc with FID or by hplc (CIPAC Handbook, 1998, H, 153; ibid., 1992, E, 69). Residues determined by glc (Analyst (London), 1977, 102, 858; 1980, 105, 515; 1985, 110, 765; J. E. Boyd, Anal. |
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Mode of Action |
Systemic insecticide and acaricide with contact and stomach action. |
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Characteristics and Uses |
Control of a wide range of Acari, Aphididae, Aleyrodidae, Coccidae, Coleoptera, Collembola, Diptera, Lepidoptera, Pseudococcidae and Thysanoptera in cereals, citrus, coffee, cotton, fruit, grapes, olives, pastures, beetroot, potatoes, pulses, tea, tobacco, ornamentals, ornamental shrubs, and vegetables. Also used for control of flies in animal houses. Typical application rates for cereals 340-680, citrus 2100, olives 720, beetroot 84-600, vegetables 330 -600 (all in g/ha per application). |
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Toxicity |
Oral Acute oral LD50 for rats 387, mice 160, rabbits 300, guinea pigs 350 mg/kg b.w. Skin and eye Acute dermal LD50 for rats >2000 mg/kg. Non-irritating to skin and eyes (rabbits). Not a skin sensitiser. Inhalation LC50 (4 h) for rats >1.6 mg/l air (highest attainable concentration). |
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Formulation |
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Product name |
Dimethoate 98%Tech |
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Specifications |
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Packaging |
For liquid formulations: 200L/drum, 25L/drum, 20L/drum, 5L/drum, 1L/bottle, 500ml/bottle, 250ml/bottle, 100ml/bottle, 50ml/bottle, For solid formulations: 25kg/drum or bag, 10kg/bag, 1kg/alu.bag, 500g/alu.bag, 250g/alu.bag, 100g/alu.bag, 50g/alu.bag or packing according to customers demand. |
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Physical And Chemical Properties |
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Product name |
dimethoate 98%TC 40%EC 50%EC insecticide pesticide | |||||||||||||||||||||||||||||||||||
General info | Dimethoate 98%TC, 40%EC Chemical Name: O,O-dimethyl-S-(N-methyl carbamoyl methyl)phosphorodithioate FORMULA: C6H12NO3PS2 M. W. : 229.28 CAS NO.: 60-51-5 GRADE: TECH |
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Properties |
DESCRIPTION: White crystals Melting Point:51-52°C Density: 1.281 g/cm3 Specification: 98%TC, 40%EC. |
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Applications |
Uses: Dimethoate is contact and systemic organophosphorus insecticide and acarecide with a broad range. It can control homopteras(such as aphides), dipters(such as agromuzidaex), coleopteras(such as snout beetles) and mites(such as red spiders mites and two spotted spider mites) in ornamentals, vegetable cotton, fruits and cereal crops, also controls norther cattle grubs. Toxicity: Tech for rats:acute oral LD50(pure compound) 500-600mg/kg. Rats:acute oral LD50(technical product)320-380mg/kg. 40%EC oral LD50 590mg/kg. |
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Specifications |
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Others |
1) Generally with 7-days withholding period between the last day of application of the spray and he harvesting of the produces such as vegetables and fruits. 2) It is harmful to human and animals and keeps away from foods. Must wash contact skin with soapy water and change one's cloths immediately after spraying. 3) It is slightly toxic to bees, don't apply in flowering crops. 4) It is organophosphorus compound that inhibits cholinesterase. If swallowed by accident, take antidotes Atropine or Pralidoxime(PAM) under the instruction of physician immediately, or urgently take a gastric lavage in hospital. |
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