What is ethion used for?
The main use of ethion is for insect control on citrus trees. It is also used on cotton, fruit and nut trees, and a variety of vegetables. Ethion may also be used on lawns and turf grasses. Ethion is not used in the home for pest control.
Is ethion organophosphate?
Ethion (C9H22O4P2S4) is an organophosphate insecticide.
What is ethion formula?
C9H22O4P2S4Ethion / Formula
What is the meaning of ethion?
Definition of ethion : a toxic organophosphate C9H22O4P2S4 used as an insecticide and acaricide.
What are the hazards of ethion pesticides?
The major hazards encountered in the use and handling of ethion stem from its toxicologic properties as an organophosphate pesticide. Surface contact may cause burns to the skin and eyes.
Who needs a pesticide license?
Who Needs This License? Any individual who uses or directly supervises the use of any restricted use pesticide for purposes of producing any agricultural commodity on property owned or rented by him or his employer. Licensing Period: April 1 through March 31, every three years Annual Fee: $30.00 every three years (there is no late fee)
Is ethion a good pest control tool?
Comment: Ethion is relatively inexpensive to apply and affords good control of many pest species. Response: The Agency agrees that ethion can be a valuable tool in pest management, and has considered the benefits of its use in making risk management decisions.
Can ethion products be used on citrus trees?
For use on citrus, the registrants have agreed that: All ethion products will be classified as Restricted Use Pesticides, based on worker risk and risks to wildlife.
It is used as a pesticide. May be found in the form of a dry mixture where the liquid is absorbed onto a dry carrier. Ethion is an organophosphate pesticide. Pure ethion is a clear to yellowish liquid with an unpleasant sulfur -like smell.
What are the methods of manufacturing ethion?
Other methods of manufacturing are the reaction of methylene bromide and sodium diethyl phosphorodithioate, and the reaction of diethyl dithiophosphoric acid and formaldehyde. It is known that ethion is small and lipophilic molecule and because it has these characteristics rapid absorption across cell membranes is expected.
What are the hazards of ethion?
Organothiophosphates, such as ETHION, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides.
What is the half life of ethion in soil?
The half-life of ethion in sterile sandy loam and organic soil was found to be greater than 24 weeks while the half-life in the nonsterile soils was 7-8 weeks (4). The half-life in red, black, and laterite soil was 9.0-15.5 days in the laboratory (5).