Insecticide Pesticide Dimethoate 98%TC 40%EC 50%EC

• Model NO.: EC
• Toxicological Effect: Nerve Poison
• Transport Package: 1L/Bottle
• Specification: EC
• Trademark: bosman
• Origin: Shanghai
• Production Capacity: 1000kl Per Year

Product Description

Dimethoate is a widely used organophosphate insecticide used to kill insects on contact.
agrochemical insecticide pesticide

Active ingredient

Common name

dimethoate

Chemical name

O,O-dimethyl S-[2-(methylamino)-2-oxoethyl] phosphorodithioate

CAS No

60-51-5

Molecular Formula

C5H12NO3PS2

Structural Formula
 

Pesticide category

Insecticide

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.

Mode of Action

Systemic insecticide and acaricide with contact and stomach action.

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).

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).

Formulation

Product name

Dimethoate 98%Tech

Specifications

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.

 
 
 
Physical And Chemical Properties

 

Items	Standard
Appearance:	Crystalline solid,grey-white,mercaptan odor
Melting point	43-45C (technical)
Vapor Pressure:	1.1 mPa 25C
Water solubility:	25 g/L 21C
Partition Coefficient	0.6990
Solubility in Other Solvents:	s. in methanol and cyclohexane; s.s in aliphatic hydrocarbons, aromatic hydrocarbons, diethyl ether, carbon tetrachloride, hexane, and xylene; v.s. in chloroform, benzene

 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    

  Properties

DESCRIPTION: White crystals
Melting Point:51-52°C
Density: 1.281 g/cm3
Specification: 98%TC, 40%EC.

  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.

  Specifications         

Item	Index
	98%TC	500g/L EC	400g/L EC
Appearance	White to cream powder	light yellow liquid	light yellow liquid
A. I. Content, %	98.0 min	500.0 g/L min	400.0 g/L min
Loss on drying, %	0.30 max	**	**
PH Value	4.0~7.0	4.5~7.5	4.5~7.5
Gravity	**	0.910±0.025	0.910±0.025
Insoluble in Acetone, %	0.10 max	**	**
Emulsion stability	**	Qualified	Qualified

  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.