Phosphine gas pesticide
Webpesticide’s rapid degradation and limited usage. Although zinc phosphide may share a common mode of toxicity (the generation of phosphine gas) with other chemicals, the Agency has determined that any future cumulative risk determination involving these chemicals will not include the uses of zinc phosphide discussed in this document. This WebZinc phosphide is a restricted use pesticide, and companion animal intoxication is therefore rare. However, commercial use is increasing and secondary intoxication of dogs (from ingestion of poisoned rodents) is possible. 14 Following ingestion and contact with gastric acid, zinc phosphide is hydrolyzed to phosphine gas and free radicals ...
Phosphine gas pesticide
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WebPhosphine 7803-51-2 Hazard Summary Phosphine is used as an insecticide for the fumigation of grains, animal feed, and leaf-stored tobacco. Acute (short-term) inhalation … WebThe most common pesticide agents are organophosphates and phosphides, aluminium phosphide (AlP) in particular. AlP is known as a suicide poison that can easily be bought and has no effective antidote. Its toxicity results from the release of phosphine gas as the tablet gets into contact with moisture.
WebTranslations in context of "pesticide & intermediates" in English-Chinese from Reverso Context: pesticide intermediates WebPhosphine (IUPAC name: phosphane) is a colorless, flammable, highly toxic compound with the chemical formula PH 3, classed as a pnictogen hydride. Pure phosphine is odorless, …
WebGo To: Top, Gas phase ion energetics data, IR Spectrum, References Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of ... WebPhosphine is a very toxic gas. Phosphine is also released by aluminum phosphide and magnesium phosphide. These are used as fumigants in stored grain. Zinc phosphide has …
WebMar 1, 2015 · Phosphine is an expanding gas which spreads through the closed environment of holds reaching pesticide concentration (several hundred ppm). This concentration reaches its peak once all the aluminium phosphide pellets have reacted with the air or water in the holds then it decreases during the voyage, until hardly detectable after 3 weeks.
WebPhosphine or hydrogen phosphide (PH3) is a lowmolecular weight, low boiling point compound that diffusesrapidly and penetrates deeply into materials, such as large … cynthia jay mobile bartendingWebDec 1, 2024 · Tests commissioned by PEER of a jug of Anvil 10+10, the pesticide used in the aerial spraying programs of Massachusetts, parts of Florida, New York, and many other … billy vees in valley junctionWeb(a) General. (1) Tolerances are established for residues of phosphine in or on the following raw agricultural commodities (RACs) resulting from post-harvest fumigation for the control of insects with phosphine gas or phosphide compounds that produce phosphine gas. cynthia jay-brennanWebOct 16, 2024 · 156. All pesticides, including those listed as organic, must be registered with EPA unless otherwise exempt under FIFRA. Registered products must follow the label … cynthia j barton pevelyWebOct 15, 2016 · Abstract Phosphine (PH3) fumigation resulting in sub-lethal exposure has led to the development of phosphine resistance in many … billy veaseyWebPhosphine 7803-51-2 Hazard Summary Phosphine is used as an insecticide for the fumigation of grains, animal feed, and leaf-stored tobacco. Acute (short-term) inhalation … billy vee lewishamWebre-circulating phosphine gas throughout the hold, and therefore, it must have the capability of moving the fumigant at a minimum rate of 300 cubic feet per minute. During transit, the blower forces high gas concentrations in the head space to lower parts of the hold. The fumigant industry has demonstrated the effectiveness of the cynthia j blodgett